219665628

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 288

約数和(自身を含む): 743608320

約数和(自身を除く): 523942692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 31, 36, 39, 42, 49, 52, 54, 62, 63, 78, 84, 91, 93, 98, 103, 108, 117, 124, 126, 147, 156, 182, 186, 189, 196, 206, 217, 234, 252, 273, 279, 294, 309, 351, 364, 372, 378, 403, 412, 434, 441, 468, 546, 558, 588, 618, 637, 651, 702, 721, 756, 806, 819, 837, 868, 882, 927, 1092, 1116, 1209, 1236, 1274, 1302, 1323, 1339, 1404, 1442, 1519, 1612, 1638, 1674, 1764, 1854, 1911, 1953, 2163, 2418, 2457, 2548, 2604, 2646, 2678, 2781, 2821, 2884, 3038, 3193, 3276, 3348, 3627, 3708, 3822, 3906, 4017, 4326, 4557, 4836, 4914, 5047, 5292, 5356, 5562, 5642, 5733, 5859, 6076, 6386, 6489, 7254, 7644, 7812, 8034, 8463, 8652, 9114, 9373, 9579, 9828, 10094, 10881, 11124, 11284, 11466, 11718, 12051, 12772, 12978, 13671, 14508, 15141, 16068, 16926, 17199, 18228, 18746, 19158, 19467, 19747, 20188, 21762, 22351, 22932, 23436, 24102, 25389, 25956, 27342, 28119, 28737, 30282, 33852, 34398, 36153, 37492, 38316, 38934, 39494, 41013, 41509, 43524, 44702, 45423, 48204, 50778, 54684, 56238, 57474, 59241, 60564, 65611, 67053, 68796, 72306, 76167, 77868, 78988, 82026, 83018, 84357, 86211, 89404, 90846, 101556, 112476, 114948, 118482, 124527, 131222, 134106, 136269, 144612, 152334, 156457, 164052, 166036, 168714, 172422, 177723, 181692, 196833, 201159, 236964, 249054, 253071, 262444, 268212, 272538, 290563, 304668, 312914, 337428, 344844, 355446, 373581, 393666, 402318, 469371, 498108, 506142, 533169, 545076, 581126, 590499, 603477, 625828, 710892, 747162, 787332, 804636, 871689, 938742, 1012284, 1066338, 1120743, 1162252, 1180998, 1206954, 1408113, 1494324, 1743378, 1771497, 1877484, 2033941, 2132676, 2241486, 2361996, 2413908, 2615067, 2816226, 3486756, 3542994, 4067882, 4224339, 4482972, 5230134, 5632452, 6101823, 7085988, 7845201, 8135764, 8448678, 10460268, 12203646, 15690402, 16897356, 18305469, 24407292, 31380804, 36610938, 54916407, 73221876, 109832814, 219665628]

約数ペア:

[(1, 219665628), (2, 109832814), (3, 73221876), (4, 54916407), (6, 36610938), (7, 31380804), (9, 24407292), (12, 18305469), (13, 16897356), (14, 15690402), (18, 12203646), (21, 10460268), (26, 8448678), (27, 8135764), (28, 7845201), (31, 7085988), (36, 6101823), (39, 5632452), (42, 5230134), (49, 4482972), (52, 4224339), (54, 4067882), (62, 3542994), (63, 3486756), (78, 2816226), (84, 2615067), (91, 2413908), (93, 2361996), (98, 2241486), (103, 2132676), (108, 2033941), (117, 1877484), (124, 1771497), (126, 1743378), (147, 1494324), (156, 1408113), (182, 1206954), (186, 1180998), (189, 1162252), (196, 1120743), (206, 1066338), (217, 1012284), (234, 938742), (252, 871689), (273, 804636), (279, 787332), (294, 747162), (309, 710892), (351, 625828), (364, 603477), (372, 590499), (378, 581126), (403, 545076), (412, 533169), (434, 506142), (441, 498108), (468, 469371), (546, 402318), (558, 393666), (588, 373581), (618, 355446), (637, 344844), (651, 337428), (702, 312914), (721, 304668), (756, 290563), (806, 272538), (819, 268212), (837, 262444), (868, 253071), (882, 249054), (927, 236964), (1092, 201159), (1116, 196833), (1209, 181692), (1236, 177723), (1274, 172422), (1302, 168714), (1323, 166036), (1339, 164052), (1404, 156457), (1442, 152334), (1519, 144612), (1612, 136269), (1638, 134106), (1674, 131222), (1764, 124527), (1854, 118482), (1911, 114948), (1953, 112476), (2163, 101556), (2418, 90846), (2457, 89404), (2548, 86211), (2604, 84357), (2646, 83018), (2678, 82026), (2781, 78988), (2821, 77868), (2884, 76167), (3038, 72306), (3193, 68796), (3276, 67053), (3348, 65611), (3627, 60564), (3708, 59241), (3822, 57474), (3906, 56238), (4017, 54684), (4326, 50778), (4557, 48204), (4836, 45423), (4914, 44702), (5047, 43524), (5292, 41509), (5356, 41013), (5562, 39494), (5642, 38934), (5733, 38316), (5859, 37492), (6076, 36153), (6386, 34398), (6489, 33852), (7254, 30282), (7644, 28737), (7812, 28119), (8034, 27342), (8463, 25956), (8652, 25389), (9114, 24102), (9373, 23436), (9579, 22932), (9828, 22351), (10094, 21762), (10881, 20188), (11124, 19747), (11284, 19467), (11466, 19158), (11718, 18746), (12051, 18228), (12772, 17199), (12978, 16926), (13671, 16068), (14508, 15141)]