661023168

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8543}}^1$

素因数の和:8602

約数の個数: 112

約数和(自身を含む): 1944477696

約数和(自身を除く): 1283454528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 4836, 5952, 6448, 8543, 9672, 12896, 17086, 19344, 25629, 25792, 34172, 38688, 51258, 68344, 77376, 102516, 111059, 136688, 205032, 222118, 264833, 273376, 333177, 410064, 444236, 529666, 546752, 666354, 794499, 820128, 888472, 1059332, 1332708, 1588998, 1640256, 1776944, 2118664, 2665416, 3177996, 3442829, 3553888, 4237328, 5330832, 6355992, 6885658, 7107776, 8474656, 10328487, 10661664, 12711984, 13771316, 16949312, 20656974, 21323328, 25423968, 27542632, 41313948, 50847936, 55085264, 82627896, 110170528, 165255792, 220341056, 330511584, 661023168]

約数ペア:

[(1, 661023168), (2, 330511584), (3, 220341056), (4, 165255792), (6, 110170528), (8, 82627896), (12, 55085264), (13, 50847936), (16, 41313948), (24, 27542632), (26, 25423968), (31, 21323328), (32, 20656974), (39, 16949312), (48, 13771316), (52, 12711984), (62, 10661664), (64, 10328487), (78, 8474656), (93, 7107776), (96, 6885658), (104, 6355992), (124, 5330832), (156, 4237328), (186, 3553888), (192, 3442829), (208, 3177996), (248, 2665416), (312, 2118664), (372, 1776944), (403, 1640256), (416, 1588998), (496, 1332708), (624, 1059332), (744, 888472), (806, 820128), (832, 794499), (992, 666354), (1209, 546752), (1248, 529666), (1488, 444236), (1612, 410064), (1984, 333177), (2418, 273376), (2496, 264833), (2976, 222118), (3224, 205032), (4836, 136688), (5952, 111059), (6448, 102516), (8543, 77376), (9672, 68344), (12896, 51258), (17086, 38688), (19344, 34172), (25629, 25792)]