388651608

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 1152597600

約数和(自身を除く): 763945992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 89, 92, 108, 138, 162, 178, 184, 207, 216, 267, 276, 293, 324, 356, 414, 534, 552, 586, 621, 648, 712, 801, 828, 879, 1068, 1172, 1242, 1602, 1656, 1758, 1863, 2047, 2136, 2344, 2403, 2484, 2637, 3204, 3516, 3726, 4094, 4806, 4968, 5274, 6141, 6408, 6739, 7032, 7209, 7452, 7911, 8188, 9612, 10548, 12282, 13478, 14418, 14904, 15822, 16376, 18423, 19224, 20217, 21096, 23733, 24564, 26077, 26956, 28836, 31644, 36846, 40434, 47466, 49128, 52154, 53912, 55269, 57672, 60651, 63288, 73692, 78231, 80868, 94932, 104308, 110538, 121302, 147384, 156462, 161736, 165807, 181953, 189864, 208616, 221076, 234693, 242604, 312924, 331614, 363906, 442152, 469386, 485208, 545859, 599771, 625848, 663228, 704079, 727812, 938772, 1091718, 1199542, 1326456, 1408158, 1455624, 1799313, 1877544, 2112237, 2183436, 2399084, 2816316, 3598626, 4224474, 4366872, 4798168, 5397939, 5632632, 7197252, 8448948, 10795878, 14394504, 16193817, 16897896, 21591756, 32387634, 43183512, 48581451, 64775268, 97162902, 129550536, 194325804, 388651608]

約数ペア:

[(1, 388651608), (2, 194325804), (3, 129550536), (4, 97162902), (6, 64775268), (8, 48581451), (9, 43183512), (12, 32387634), (18, 21591756), (23, 16897896), (24, 16193817), (27, 14394504), (36, 10795878), (46, 8448948), (54, 7197252), (69, 5632632), (72, 5397939), (81, 4798168), (89, 4366872), (92, 4224474), (108, 3598626), (138, 2816316), (162, 2399084), (178, 2183436), (184, 2112237), (207, 1877544), (216, 1799313), (267, 1455624), (276, 1408158), (293, 1326456), (324, 1199542), (356, 1091718), (414, 938772), (534, 727812), (552, 704079), (586, 663228), (621, 625848), (648, 599771), (712, 545859), (801, 485208), (828, 469386), (879, 442152), (1068, 363906), (1172, 331614), (1242, 312924), (1602, 242604), (1656, 234693), (1758, 221076), (1863, 208616), (2047, 189864), (2136, 181953), (2344, 165807), (2403, 161736), (2484, 156462), (2637, 147384), (3204, 121302), (3516, 110538), (3726, 104308), (4094, 94932), (4806, 80868), (4968, 78231), (5274, 73692), (6141, 63288), (6408, 60651), (6739, 57672), (7032, 55269), (7209, 53912), (7452, 52154), (7911, 49128), (8188, 47466), (9612, 40434), (10548, 36846), (12282, 31644), (13478, 28836), (14418, 26956), (14904, 26077), (15822, 24564), (16376, 23733), (18423, 21096), (19224, 20217)]