398096730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1471}}^1$

素因数の和:1612

約数の個数: 96

約数和(自身を含む): 1080188928

約数和(自身を除く): 682092198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 97, 155, 186, 194, 279, 291, 310, 465, 485, 558, 582, 873, 930, 970, 1395, 1455, 1471, 1746, 2790, 2910, 2942, 3007, 4365, 4413, 6014, 7355, 8730, 8826, 9021, 13239, 14710, 15035, 18042, 22065, 26478, 27063, 30070, 44130, 45105, 45601, 54126, 66195, 90210, 91202, 132390, 135315, 136803, 142687, 228005, 270630, 273606, 285374, 410409, 428061, 456010, 684015, 713435, 820818, 856122, 1284183, 1368030, 1426870, 2052045, 2140305, 2568366, 4104090, 4280610, 4423297, 6420915, 8846594, 12841830, 13269891, 22116485, 26539782, 39809673, 44232970, 66349455, 79619346, 132698910, 199048365, 398096730]

約数ペア:

[(1, 398096730), (2, 199048365), (3, 132698910), (5, 79619346), (6, 66349455), (9, 44232970), (10, 39809673), (15, 26539782), (18, 22116485), (30, 13269891), (31, 12841830), (45, 8846594), (62, 6420915), (90, 4423297), (93, 4280610), (97, 4104090), (155, 2568366), (186, 2140305), (194, 2052045), (279, 1426870), (291, 1368030), (310, 1284183), (465, 856122), (485, 820818), (558, 713435), (582, 684015), (873, 456010), (930, 428061), (970, 410409), (1395, 285374), (1455, 273606), (1471, 270630), (1746, 228005), (2790, 142687), (2910, 136803), (2942, 135315), (3007, 132390), (4365, 91202), (4413, 90210), (6014, 66195), (7355, 54126), (8730, 45601), (8826, 45105), (9021, 44130), (13239, 30070), (14710, 27063), (15035, 26478), (18042, 22065)]