393147456

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5140

約数の個数: 112

約数和(自身を含む): 1156581888

約数和(自身を除く): 763434432

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, 5081, 5952, 6448, 9672, 10162, 12896, 15243, 19344, 20324, 25792, 30486, 38688, 40648, 60972, 66053, 77376, 81296, 121944, 132106, 157511, 162592, 198159, 243888, 264212, 315022, 325184, 396318, 472533, 487776, 528424, 630044, 792636, 945066, 975552, 1056848, 1260088, 1585272, 1890132, 2047643, 2113696, 2520176, 3170544, 3780264, 4095286, 4227392, 5040352, 6142929, 6341088, 7560528, 8190572, 10080704, 12285858, 12682176, 15121056, 16381144, 24571716, 30242112, 32762288, 49143432, 65524576, 98286864, 131049152, 196573728, 393147456]

約数ペア:

[(1, 393147456), (2, 196573728), (3, 131049152), (4, 98286864), (6, 65524576), (8, 49143432), (12, 32762288), (13, 30242112), (16, 24571716), (24, 16381144), (26, 15121056), (31, 12682176), (32, 12285858), (39, 10080704), (48, 8190572), (52, 7560528), (62, 6341088), (64, 6142929), (78, 5040352), (93, 4227392), (96, 4095286), (104, 3780264), (124, 3170544), (156, 2520176), (186, 2113696), (192, 2047643), (208, 1890132), (248, 1585272), (312, 1260088), (372, 1056848), (403, 975552), (416, 945066), (496, 792636), (624, 630044), (744, 528424), (806, 487776), (832, 472533), (992, 396318), (1209, 325184), (1248, 315022), (1488, 264212), (1612, 243888), (1984, 198159), (2418, 162592), (2496, 157511), (2976, 132106), (3224, 121944), (4836, 81296), (5081, 77376), (5952, 66053), (6448, 60972), (9672, 40648), (10162, 38688), (12896, 30486), (15243, 25792), (19344, 20324)]