215208708

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1511}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 597445632

約数和(自身を除く): 382236924

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 83, 132, 143, 156, 166, 249, 286, 332, 429, 498, 572, 858, 913, 996, 1079, 1511, 1716, 1826, 2158, 2739, 3022, 3237, 3652, 4316, 4533, 5478, 6044, 6474, 9066, 10956, 11869, 12948, 16621, 18132, 19643, 23738, 33242, 35607, 39286, 47476, 49863, 58929, 66484, 71214, 78572, 99726, 117858, 125413, 142428, 199452, 216073, 235716, 250826, 376239, 432146, 501652, 648219, 752478, 864292, 1296438, 1379543, 1504956, 1630369, 2592876, 2759086, 3260738, 4138629, 4891107, 5518172, 6521476, 8277258, 9782214, 16554516, 17934059, 19564428, 35868118, 53802177, 71736236, 107604354, 215208708]

約数ペア:

[(1, 215208708), (2, 107604354), (3, 71736236), (4, 53802177), (6, 35868118), (11, 19564428), (12, 17934059), (13, 16554516), (22, 9782214), (26, 8277258), (33, 6521476), (39, 5518172), (44, 4891107), (52, 4138629), (66, 3260738), (78, 2759086), (83, 2592876), (132, 1630369), (143, 1504956), (156, 1379543), (166, 1296438), (249, 864292), (286, 752478), (332, 648219), (429, 501652), (498, 432146), (572, 376239), (858, 250826), (913, 235716), (996, 216073), (1079, 199452), (1511, 142428), (1716, 125413), (1826, 117858), (2158, 99726), (2739, 78572), (3022, 71214), (3237, 66484), (3652, 58929), (4316, 49863), (4533, 47476), (5478, 39286), (6044, 35607), (6474, 33242), (9066, 23738), (10956, 19643), (11869, 18132), (12948, 16621)]