345947472

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1021}}^1$

素因数の和:1229

約数の個数: 120

約数和(自身を含む): 1049434568

約数和(自身を除く): 703487096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 181, 208, 234, 312, 362, 468, 543, 624, 724, 936, 1021, 1086, 1448, 1629, 1872, 2042, 2172, 2353, 2896, 3063, 3258, 4084, 4344, 4706, 6126, 6516, 7059, 8168, 8688, 9189, 9412, 12252, 13032, 13273, 14118, 16336, 18378, 18824, 21177, 24504, 26064, 26546, 28236, 36756, 37648, 39819, 42354, 49008, 53092, 56472, 73512, 79638, 84708, 106184, 112944, 119457, 147024, 159276, 169416, 184801, 212368, 238914, 318552, 338832, 369602, 477828, 554403, 637104, 739204, 955656, 1108806, 1478408, 1663209, 1911312, 2217612, 2402413, 2956816, 3326418, 4435224, 4804826, 6652836, 7207239, 8870448, 9609652, 13305672, 14414478, 19219304, 21621717, 26611344, 28828956, 38438608, 43243434, 57657912, 86486868, 115315824, 172973736, 345947472]

約数ペア:

[(1, 345947472), (2, 172973736), (3, 115315824), (4, 86486868), (6, 57657912), (8, 43243434), (9, 38438608), (12, 28828956), (13, 26611344), (16, 21621717), (18, 19219304), (24, 14414478), (26, 13305672), (36, 9609652), (39, 8870448), (48, 7207239), (52, 6652836), (72, 4804826), (78, 4435224), (104, 3326418), (117, 2956816), (144, 2402413), (156, 2217612), (181, 1911312), (208, 1663209), (234, 1478408), (312, 1108806), (362, 955656), (468, 739204), (543, 637104), (624, 554403), (724, 477828), (936, 369602), (1021, 338832), (1086, 318552), (1448, 238914), (1629, 212368), (1872, 184801), (2042, 169416), (2172, 159276), (2353, 147024), (2896, 119457), (3063, 112944), (3258, 106184), (4084, 84708), (4344, 79638), (4706, 73512), (6126, 56472), (6516, 53092), (7059, 49008), (8168, 42354), (8688, 39819), (9189, 37648), (9412, 36756), (12252, 28236), (13032, 26546), (13273, 26064), (14118, 24504), (16336, 21177), (18378, 18824)]