428534904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 1264919040

約数和(自身を除く): 836384136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 137, 168, 172, 258, 274, 301, 344, 411, 433, 516, 548, 602, 822, 866, 903, 959, 1032, 1096, 1204, 1299, 1644, 1732, 1806, 1918, 2408, 2598, 2877, 3031, 3288, 3464, 3612, 3836, 5196, 5754, 5891, 6062, 7224, 7672, 9093, 10392, 11508, 11782, 12124, 17673, 18186, 18619, 23016, 23564, 24248, 35346, 36372, 37238, 41237, 47128, 55857, 59321, 70692, 72744, 74476, 82474, 111714, 118642, 123711, 130333, 141384, 148952, 164948, 177963, 223428, 237284, 247422, 260666, 329896, 355926, 390999, 415247, 446856, 474568, 494844, 521332, 711852, 781998, 830494, 989688, 1042664, 1245741, 1423704, 1563996, 1660988, 2491482, 2550803, 3127992, 3321976, 4982964, 5101606, 7652409, 9965928, 10203212, 15304818, 17855621, 20406424, 30609636, 35711242, 53566863, 61219272, 71422484, 107133726, 142844968, 214267452, 428534904]

約数ペア:

[(1, 428534904), (2, 214267452), (3, 142844968), (4, 107133726), (6, 71422484), (7, 61219272), (8, 53566863), (12, 35711242), (14, 30609636), (21, 20406424), (24, 17855621), (28, 15304818), (42, 10203212), (43, 9965928), (56, 7652409), (84, 5101606), (86, 4982964), (129, 3321976), (137, 3127992), (168, 2550803), (172, 2491482), (258, 1660988), (274, 1563996), (301, 1423704), (344, 1245741), (411, 1042664), (433, 989688), (516, 830494), (548, 781998), (602, 711852), (822, 521332), (866, 494844), (903, 474568), (959, 446856), (1032, 415247), (1096, 390999), (1204, 355926), (1299, 329896), (1644, 260666), (1732, 247422), (1806, 237284), (1918, 223428), (2408, 177963), (2598, 164948), (2877, 148952), (3031, 141384), (3288, 130333), (3464, 123711), (3612, 118642), (3836, 111714), (5196, 82474), (5754, 74476), (5891, 72744), (6062, 70692), (7224, 59321), (7672, 55857), (9093, 47128), (10392, 41237), (11508, 37238), (11782, 36372), (12124, 35346), (17673, 24248), (18186, 23564), (18619, 23016)]