260723424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12289}}^1$

素因数の和:12332

約数の個数: 96

約数和(自身を含む): 780464160

約数和(自身を除く): 519740736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 7072, 10608, 12289, 21216, 24578, 36867, 49156, 73734, 98312, 147468, 159757, 196624, 208913, 294936, 319514, 393248, 417826, 479271, 589872, 626739, 639028, 835652, 958542, 1179744, 1253478, 1278056, 1671304, 1917084, 2506956, 2556112, 2715869, 3342608, 3834168, 5013912, 5112224, 5431738, 6685216, 7668336, 8147607, 10027824, 10863476, 15336672, 16295214, 20055648, 21726952, 32590428, 43453904, 65180856, 86907808, 130361712, 260723424]

約数ペア:

[(1, 260723424), (2, 130361712), (3, 86907808), (4, 65180856), (6, 43453904), (8, 32590428), (12, 21726952), (13, 20055648), (16, 16295214), (17, 15336672), (24, 10863476), (26, 10027824), (32, 8147607), (34, 7668336), (39, 6685216), (48, 5431738), (51, 5112224), (52, 5013912), (68, 3834168), (78, 3342608), (96, 2715869), (102, 2556112), (104, 2506956), (136, 1917084), (156, 1671304), (204, 1278056), (208, 1253478), (221, 1179744), (272, 958542), (312, 835652), (408, 639028), (416, 626739), (442, 589872), (544, 479271), (624, 417826), (663, 393248), (816, 319514), (884, 294936), (1248, 208913), (1326, 196624), (1632, 159757), (1768, 147468), (2652, 98312), (3536, 73734), (5304, 49156), (7072, 36867), (10608, 24578), (12289, 21216)]