1420463772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 288

約数和(自身を含む): 4649508864

約数和(自身を除く): 3229045092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 71, 78, 84, 91, 93, 117, 124, 126, 142, 156, 182, 186, 197, 213, 217, 234, 252, 273, 279, 284, 364, 372, 394, 403, 426, 434, 468, 497, 546, 558, 591, 639, 651, 788, 806, 819, 852, 868, 923, 994, 1092, 1116, 1182, 1209, 1278, 1302, 1379, 1491, 1612, 1638, 1773, 1846, 1953, 1988, 2201, 2364, 2418, 2556, 2561, 2604, 2758, 2769, 2821, 2982, 3276, 3546, 3627, 3692, 3906, 4137, 4402, 4473, 4836, 5122, 5516, 5538, 5642, 5964, 6107, 6461, 6603, 7092, 7254, 7683, 7812, 8274, 8307, 8463, 8804, 8946, 10244, 11076, 11284, 12214, 12411, 12922, 13206, 13987, 14508, 15366, 15407, 16548, 16614, 16926, 17892, 17927, 18321, 19383, 19809, 23049, 24428, 24822, 25389, 25844, 26412, 27974, 28613, 30732, 30814, 33228, 33852, 35854, 36642, 38766, 39618, 41961, 42749, 46098, 46221, 49644, 50778, 53781, 54963, 55948, 57226, 58149, 61628, 71708, 73284, 77532, 79236, 79391, 83922, 85498, 85839, 92196, 92442, 97909, 101556, 107562, 109926, 114452, 116298, 125883, 128247, 138663, 158782, 161343, 167844, 170996, 171678, 181831, 184884, 195818, 200291, 215124, 219852, 232596, 238173, 251766, 256494, 257517, 277326, 293727, 317564, 322686, 343356, 363662, 384741, 391636, 400582, 433597, 476346, 503532, 512988, 515034, 545493, 554652, 555737, 587454, 600873, 645372, 714519, 727324, 769482, 801164, 867194, 881181, 952692, 1030068, 1090986, 1111474, 1174908, 1201746, 1272817, 1300791, 1429038, 1538964, 1636479, 1667211, 1734388, 1762362, 1802619, 2181972, 2222948, 2403492, 2545634, 2601582, 2858076, 3035179, 3272958, 3334422, 3524724, 3605238, 3818451, 3902373, 5001633, 5091268, 5203164, 5636761, 6070358, 6545916, 6668844, 7210476, 7636902, 7804746, 9105537, 10003266, 11273522, 11455353, 12140716, 15273804, 15609492, 16910283, 18211074, 20006532, 22547044, 22910706, 27316611, 33820566, 36422148, 39457327, 45821412, 50730849, 54633222, 67641132, 78914654, 101461698, 109266444, 118371981, 157829308, 202923396, 236743962, 355115943, 473487924, 710231886, 1420463772]

約数ペア:

[(1, 1420463772), (2, 710231886), (3, 473487924), (4, 355115943), (6, 236743962), (7, 202923396), (9, 157829308), (12, 118371981), (13, 109266444), (14, 101461698), (18, 78914654), (21, 67641132), (26, 54633222), (28, 50730849), (31, 45821412), (36, 39457327), (39, 36422148), (42, 33820566), (52, 27316611), (62, 22910706), (63, 22547044), (71, 20006532), (78, 18211074), (84, 16910283), (91, 15609492), (93, 15273804), (117, 12140716), (124, 11455353), (126, 11273522), (142, 10003266), (156, 9105537), (182, 7804746), (186, 7636902), (197, 7210476), (213, 6668844), (217, 6545916), (234, 6070358), (252, 5636761), (273, 5203164), (279, 5091268), (284, 5001633), (364, 3902373), (372, 3818451), (394, 3605238), (403, 3524724), (426, 3334422), (434, 3272958), (468, 3035179), (497, 2858076), (546, 2601582), (558, 2545634), (591, 2403492), (639, 2222948), (651, 2181972), (788, 1802619), (806, 1762362), (819, 1734388), (852, 1667211), (868, 1636479), (923, 1538964), (994, 1429038), (1092, 1300791), (1116, 1272817), (1182, 1201746), (1209, 1174908), (1278, 1111474), (1302, 1090986), (1379, 1030068), (1491, 952692), (1612, 881181), (1638, 867194), (1773, 801164), (1846, 769482), (1953, 727324), (1988, 714519), (2201, 645372), (2364, 600873), (2418, 587454), (2556, 555737), (2561, 554652), (2604, 545493), (2758, 515034), (2769, 512988), (2821, 503532), (2982, 476346), (3276, 433597), (3546, 400582), (3627, 391636), (3692, 384741), (3906, 363662), (4137, 343356), (4402, 322686), (4473, 317564), (4836, 293727), (5122, 277326), (5516, 257517), (5538, 256494), (5642, 251766), (5964, 238173), (6107, 232596), (6461, 219852), (6603, 215124), (7092, 200291), (7254, 195818), (7683, 184884), (7812, 181831), (8274, 171678), (8307, 170996), (8463, 167844), (8804, 161343), (8946, 158782), (10244, 138663), (11076, 128247), (11284, 125883), (12214, 116298), (12411, 114452), (12922, 109926), (13206, 107562), (13987, 101556), (14508, 97909), (15366, 92442), (15407, 92196), (16548, 85839), (16614, 85498), (16926, 83922), (17892, 79391), (17927, 79236), (18321, 77532), (19383, 73284), (19809, 71708), (23049, 61628), (24428, 58149), (24822, 57226), (25389, 55948), (25844, 54963), (26412, 53781), (27974, 50778), (28613, 49644), (30732, 46221), (30814, 46098), (33228, 42749), (33852, 41961), (35854, 39618), (36642, 38766)]