328660128

素因数分解:

$2^5\times 3^2\times {\mathrm{271}}^1\times {\mathrm{4211}}^1$

素因数の和:4498

約数の個数: 72

約数和(自身を含む): 938298816

約数和(自身を除く): 609638688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 271, 288, 542, 813, 1084, 1626, 2168, 2439, 3252, 4211, 4336, 4878, 6504, 8422, 8672, 9756, 12633, 13008, 16844, 19512, 25266, 26016, 33688, 37899, 39024, 50532, 67376, 75798, 78048, 101064, 134752, 151596, 202128, 303192, 404256, 606384, 1141181, 1212768, 2282362, 3423543, 4564724, 6847086, 9129448, 10270629, 13694172, 18258896, 20541258, 27388344, 36517792, 41082516, 54776688, 82165032, 109553376, 164330064, 328660128]

約数ペア:

[(1, 328660128), (2, 164330064), (3, 109553376), (4, 82165032), (6, 54776688), (8, 41082516), (9, 36517792), (12, 27388344), (16, 20541258), (18, 18258896), (24, 13694172), (32, 10270629), (36, 9129448), (48, 6847086), (72, 4564724), (96, 3423543), (144, 2282362), (271, 1212768), (288, 1141181), (542, 606384), (813, 404256), (1084, 303192), (1626, 202128), (2168, 151596), (2439, 134752), (3252, 101064), (4211, 78048), (4336, 75798), (4878, 67376), (6504, 50532), (8422, 39024), (8672, 37899), (9756, 33688), (12633, 26016), (13008, 25266), (16844, 19512)]