428430384

素因数分解:

$2^4\times 3^6\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 140

約数和(自身を含む): 1299480816

約数和(自身を除く): 871050432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 81, 92, 108, 138, 144, 162, 184, 207, 216, 243, 276, 324, 368, 414, 432, 486, 552, 621, 648, 729, 828, 972, 1104, 1242, 1296, 1458, 1597, 1656, 1863, 1944, 2484, 2916, 3194, 3312, 3726, 3888, 4791, 4968, 5589, 5832, 6388, 7452, 9582, 9936, 11178, 11664, 12776, 14373, 14904, 16767, 19164, 22356, 25552, 28746, 29808, 33534, 36731, 38328, 43119, 44712, 57492, 67068, 73462, 76656, 86238, 89424, 110193, 114984, 129357, 134136, 146924, 172476, 220386, 229968, 258714, 268272, 293848, 330579, 344952, 388071, 440772, 517428, 587696, 661158, 689904, 776142, 881544, 991737, 1034856, 1164213, 1322316, 1552284, 1763088, 1983474, 2069712, 2328426, 2644632, 2975211, 3104568, 3966948, 4656852, 5289264, 5950422, 6209136, 7933896, 8925633, 9313704, 11900844, 15867792, 17851266, 18627408, 23801688, 26776899, 35702532, 47603376, 53553798, 71405064, 107107596, 142810128, 214215192, 428430384]

約数ペア:

[(1, 428430384), (2, 214215192), (3, 142810128), (4, 107107596), (6, 71405064), (8, 53553798), (9, 47603376), (12, 35702532), (16, 26776899), (18, 23801688), (23, 18627408), (24, 17851266), (27, 15867792), (36, 11900844), (46, 9313704), (48, 8925633), (54, 7933896), (69, 6209136), (72, 5950422), (81, 5289264), (92, 4656852), (108, 3966948), (138, 3104568), (144, 2975211), (162, 2644632), (184, 2328426), (207, 2069712), (216, 1983474), (243, 1763088), (276, 1552284), (324, 1322316), (368, 1164213), (414, 1034856), (432, 991737), (486, 881544), (552, 776142), (621, 689904), (648, 661158), (729, 587696), (828, 517428), (972, 440772), (1104, 388071), (1242, 344952), (1296, 330579), (1458, 293848), (1597, 268272), (1656, 258714), (1863, 229968), (1944, 220386), (2484, 172476), (2916, 146924), (3194, 134136), (3312, 129357), (3726, 114984), (3888, 110193), (4791, 89424), (4968, 86238), (5589, 76656), (5832, 73462), (6388, 67068), (7452, 57492), (9582, 44712), (9936, 43119), (11178, 38328), (11664, 36731), (12776, 33534), (14373, 29808), (14904, 28746), (16767, 25552), (19164, 22356)]