252380856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1$

素因数の和:1685

約数の個数: 128

約数和(自身を含む): 787691520

約数和(自身を除く): 535310664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1533, 1583, 1752, 1898, 2044, 2184, 2847, 3066, 3166, 3796, 4088, 4749, 5694, 6132, 6332, 6643, 7592, 9498, 11081, 11388, 12264, 12664, 13286, 18996, 19929, 20579, 22162, 22776, 26572, 33243, 37992, 39858, 41158, 44324, 53144, 61737, 66486, 79716, 82316, 88648, 115559, 123474, 132972, 144053, 159432, 164632, 231118, 246948, 265944, 288106, 346677, 432159, 462236, 493896, 576212, 693354, 808913, 864318, 924472, 1152424, 1386708, 1502267, 1617826, 1728636, 2426739, 2773416, 3004534, 3235652, 3457272, 4506801, 4853478, 6009068, 6471304, 9013602, 9706956, 10515869, 12018136, 18027204, 19413912, 21031738, 31547607, 36054408, 42063476, 63095214, 84126952, 126190428, 252380856]

約数ペア:

[(1, 252380856), (2, 126190428), (3, 84126952), (4, 63095214), (6, 42063476), (7, 36054408), (8, 31547607), (12, 21031738), (13, 19413912), (14, 18027204), (21, 12018136), (24, 10515869), (26, 9706956), (28, 9013602), (39, 6471304), (42, 6009068), (52, 4853478), (56, 4506801), (73, 3457272), (78, 3235652), (84, 3004534), (91, 2773416), (104, 2426739), (146, 1728636), (156, 1617826), (168, 1502267), (182, 1386708), (219, 1152424), (273, 924472), (292, 864318), (312, 808913), (364, 693354), (438, 576212), (511, 493896), (546, 462236), (584, 432159), (728, 346677), (876, 288106), (949, 265944), (1022, 246948), (1092, 231118), (1533, 164632), (1583, 159432), (1752, 144053), (1898, 132972), (2044, 123474), (2184, 115559), (2847, 88648), (3066, 82316), (3166, 79716), (3796, 66486), (4088, 61737), (4749, 53144), (5694, 44324), (6132, 41158), (6332, 39858), (6643, 37992), (7592, 33243), (9498, 26572), (11081, 22776), (11388, 22162), (12264, 20579), (12664, 19929), (13286, 18996)]