428441832

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 256

約数和(自身を含む): 1490227200

約数和(自身を除く): 1061785368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 71, 72, 78, 84, 91, 104, 108, 117, 126, 142, 156, 168, 182, 189, 213, 216, 234, 252, 273, 284, 307, 312, 351, 364, 378, 426, 468, 497, 504, 546, 568, 614, 639, 702, 728, 756, 819, 852, 921, 923, 936, 994, 1092, 1228, 1278, 1404, 1491, 1512, 1638, 1704, 1842, 1846, 1917, 1988, 2149, 2184, 2456, 2457, 2556, 2763, 2769, 2808, 2982, 3276, 3684, 3692, 3834, 3976, 3991, 4298, 4473, 4914, 5112, 5526, 5538, 5964, 6447, 6461, 6552, 7368, 7384, 7668, 7982, 8289, 8307, 8596, 8946, 9828, 11052, 11076, 11928, 11973, 12894, 12922, 13419, 15336, 15964, 16578, 16614, 17192, 17892, 19341, 19383, 19656, 21797, 22104, 22152, 23946, 24921, 25788, 25844, 26838, 27937, 31928, 33156, 33228, 35784, 35919, 38682, 38766, 43594, 47892, 49842, 51576, 51688, 53676, 55874, 58023, 58149, 65391, 66312, 66456, 71838, 77364, 77532, 83811, 87188, 95784, 99684, 107352, 107757, 111748, 116046, 116298, 130782, 143676, 152579, 154728, 155064, 167622, 174376, 174447, 196173, 199368, 215514, 223496, 232092, 232596, 251433, 261564, 283361, 287352, 305158, 335244, 348894, 392346, 431028, 457737, 464184, 465192, 502866, 523128, 566722, 588519, 610316, 670488, 697788, 754299, 784692, 850083, 862056, 915474, 1005732, 1133444, 1177038, 1220632, 1373211, 1395576, 1508598, 1569384, 1700166, 1830948, 1983527, 2011464, 2266888, 2354076, 2550249, 2746422, 3017196, 3400332, 3661896, 3967054, 4119633, 4708152, 5100498, 5492844, 5950581, 6034392, 6800664, 7650747, 7934108, 8239266, 10200996, 10985688, 11901162, 15301494, 15868216, 16478532, 17851743, 20401992, 23802324, 30602988, 32957064, 35703486, 47604648, 53555229, 61205976, 71406972, 107110458, 142813944, 214220916, 428441832]

約数ペア:

[(1, 428441832), (2, 214220916), (3, 142813944), (4, 107110458), (6, 71406972), (7, 61205976), (8, 53555229), (9, 47604648), (12, 35703486), (13, 32957064), (14, 30602988), (18, 23802324), (21, 20401992), (24, 17851743), (26, 16478532), (27, 15868216), (28, 15301494), (36, 11901162), (39, 10985688), (42, 10200996), (52, 8239266), (54, 7934108), (56, 7650747), (63, 6800664), (71, 6034392), (72, 5950581), (78, 5492844), (84, 5100498), (91, 4708152), (104, 4119633), (108, 3967054), (117, 3661896), (126, 3400332), (142, 3017196), (156, 2746422), (168, 2550249), (182, 2354076), (189, 2266888), (213, 2011464), (216, 1983527), (234, 1830948), (252, 1700166), (273, 1569384), (284, 1508598), (307, 1395576), (312, 1373211), (351, 1220632), (364, 1177038), (378, 1133444), (426, 1005732), (468, 915474), (497, 862056), (504, 850083), (546, 784692), (568, 754299), (614, 697788), (639, 670488), (702, 610316), (728, 588519), (756, 566722), (819, 523128), (852, 502866), (921, 465192), (923, 464184), (936, 457737), (994, 431028), (1092, 392346), (1228, 348894), (1278, 335244), (1404, 305158), (1491, 287352), (1512, 283361), (1638, 261564), (1704, 251433), (1842, 232596), (1846, 232092), (1917, 223496), (1988, 215514), (2149, 199368), (2184, 196173), (2456, 174447), (2457, 174376), (2556, 167622), (2763, 155064), (2769, 154728), (2808, 152579), (2982, 143676), (3276, 130782), (3684, 116298), (3692, 116046), (3834, 111748), (3976, 107757), (3991, 107352), (4298, 99684), (4473, 95784), (4914, 87188), (5112, 83811), (5526, 77532), (5538, 77364), (5964, 71838), (6447, 66456), (6461, 66312), (6552, 65391), (7368, 58149), (7384, 58023), (7668, 55874), (7982, 53676), (8289, 51688), (8307, 51576), (8596, 49842), (8946, 47892), (9828, 43594), (11052, 38766), (11076, 38682), (11928, 35919), (11973, 35784), (12894, 33228), (12922, 33156), (13419, 31928), (15336, 27937), (15964, 26838), (16578, 25844), (16614, 25788), (17192, 24921), (17892, 23946), (19341, 22152), (19383, 22104), (19656, 21797)]