1388975028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{3089}}^1$

素因数の和:3257

約数の個数: 96

約数和(自身を含む): 3812417280

約数和(自身を除く): 2423442252

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 101, 106, 159, 202, 212, 303, 318, 371, 404, 606, 636, 707, 742, 1113, 1212, 1414, 1484, 2121, 2226, 2828, 3089, 4242, 4452, 5353, 6178, 8484, 9267, 10706, 12356, 16059, 18534, 21412, 21623, 32118, 37068, 37471, 43246, 64236, 64869, 74942, 86492, 112413, 129738, 149884, 163717, 224826, 259476, 311989, 327434, 449652, 491151, 623978, 654868, 935967, 982302, 1146019, 1247956, 1871934, 1964604, 2183923, 2292038, 3438057, 3743868, 4367846, 4584076, 6551769, 6876114, 8735692, 13103538, 13752228, 16535417, 26207076, 33070834, 49606251, 66141668, 99212502, 115747919, 198425004, 231495838, 347243757, 462991676, 694487514, 1388975028]

約数ペア:

[(1, 1388975028), (2, 694487514), (3, 462991676), (4, 347243757), (6, 231495838), (7, 198425004), (12, 115747919), (14, 99212502), (21, 66141668), (28, 49606251), (42, 33070834), (53, 26207076), (84, 16535417), (101, 13752228), (106, 13103538), (159, 8735692), (202, 6876114), (212, 6551769), (303, 4584076), (318, 4367846), (371, 3743868), (404, 3438057), (606, 2292038), (636, 2183923), (707, 1964604), (742, 1871934), (1113, 1247956), (1212, 1146019), (1414, 982302), (1484, 935967), (2121, 654868), (2226, 623978), (2828, 491151), (3089, 449652), (4242, 327434), (4452, 311989), (5353, 259476), (6178, 224826), (8484, 163717), (9267, 149884), (10706, 129738), (12356, 112413), (16059, 86492), (18534, 74942), (21412, 64869), (21623, 64236), (32118, 43246), (37068, 37471)]