1903601808

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1601}}^1$

素因数の和:1997

約数の個数: 120

約数和(自身を含む): 5578035840

約数和(自身を除く): 3674434032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 359, 368, 414, 552, 718, 828, 1077, 1104, 1436, 1601, 1656, 2154, 2872, 3202, 3231, 3312, 4308, 4803, 5744, 6404, 6462, 8257, 8616, 9606, 12808, 12924, 14409, 16514, 17232, 19212, 24771, 25616, 25848, 28818, 33028, 36823, 38424, 49542, 51696, 57636, 66056, 73646, 74313, 76848, 99084, 110469, 115272, 132112, 147292, 148626, 198168, 220938, 230544, 294584, 297252, 331407, 396336, 441876, 574759, 589168, 594504, 662814, 883752, 1149518, 1189008, 1325628, 1724277, 1767504, 2299036, 2651256, 3448554, 4598072, 5172831, 5302512, 6897108, 9196144, 10345662, 13219457, 13794216, 20691324, 26438914, 27588432, 39658371, 41382648, 52877828, 79316742, 82765296, 105755656, 118975113, 158633484, 211511312, 237950226, 317266968, 475900452, 634533936, 951800904, 1903601808]

約数ペア:

[(1, 1903601808), (2, 951800904), (3, 634533936), (4, 475900452), (6, 317266968), (8, 237950226), (9, 211511312), (12, 158633484), (16, 118975113), (18, 105755656), (23, 82765296), (24, 79316742), (36, 52877828), (46, 41382648), (48, 39658371), (69, 27588432), (72, 26438914), (92, 20691324), (138, 13794216), (144, 13219457), (184, 10345662), (207, 9196144), (276, 6897108), (359, 5302512), (368, 5172831), (414, 4598072), (552, 3448554), (718, 2651256), (828, 2299036), (1077, 1767504), (1104, 1724277), (1436, 1325628), (1601, 1189008), (1656, 1149518), (2154, 883752), (2872, 662814), (3202, 594504), (3231, 589168), (3312, 574759), (4308, 441876), (4803, 396336), (5744, 331407), (6404, 297252), (6462, 294584), (8257, 230544), (8616, 220938), (9606, 198168), (12808, 148626), (12924, 147292), (14409, 132112), (16514, 115272), (17232, 110469), (19212, 99084), (24771, 76848), (25616, 74313), (25848, 73646), (28818, 66056), (33028, 57636), (36823, 51696), (38424, 49542)]