315656748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{46889}}^1$

素因数の和:46927

約数の個数: 72

約数和(自身を含む): 921669840

約数和(自身を除く): 606013092

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 46889, 93778, 140667, 187556, 281334, 422001, 515779, 562668, 797113, 844002, 1031558, 1547337, 1594226, 1688004, 2063116, 2391339, 3094674, 3188452, 4642011, 4782678, 6189348, 7174017, 8768243, 9284022, 9565356, 14348034, 17536486, 18568044, 26304729, 28696068, 35072972, 52609458, 78914187, 105218916, 157828374, 315656748]

約数ペア:

[(1, 315656748), (2, 157828374), (3, 105218916), (4, 78914187), (6, 52609458), (9, 35072972), (11, 28696068), (12, 26304729), (17, 18568044), (18, 17536486), (22, 14348034), (33, 9565356), (34, 9284022), (36, 8768243), (44, 7174017), (51, 6189348), (66, 4782678), (68, 4642011), (99, 3188452), (102, 3094674), (132, 2391339), (153, 2063116), (187, 1688004), (198, 1594226), (204, 1547337), (306, 1031558), (374, 844002), (396, 797113), (561, 562668), (612, 515779), (748, 422001), (1122, 281334), (1683, 187556), (2244, 140667), (3366, 93778), (6732, 46889)]