989040336

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2460

約数の個数: 80

約数和(自身を含む): 2615273088

約数和(自身を除く): 1626232752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 151, 183, 244, 302, 366, 453, 488, 604, 732, 906, 976, 1208, 1464, 1812, 2237, 2416, 2928, 3624, 4474, 6711, 7248, 8948, 9211, 13422, 17896, 18422, 26844, 27633, 35792, 36844, 53688, 55266, 73688, 107376, 110532, 136457, 147376, 221064, 272914, 337787, 409371, 442128, 545828, 675574, 818742, 1013361, 1091656, 1351148, 1637484, 2026722, 2183312, 2702296, 3274968, 4053444, 5404592, 6549936, 8106888, 16213776, 20605007, 41210014, 61815021, 82420028, 123630042, 164840056, 247260084, 329680112, 494520168, 989040336]

約数ペア:

[(1, 989040336), (2, 494520168), (3, 329680112), (4, 247260084), (6, 164840056), (8, 123630042), (12, 82420028), (16, 61815021), (24, 41210014), (48, 20605007), (61, 16213776), (122, 8106888), (151, 6549936), (183, 5404592), (244, 4053444), (302, 3274968), (366, 2702296), (453, 2183312), (488, 2026722), (604, 1637484), (732, 1351148), (906, 1091656), (976, 1013361), (1208, 818742), (1464, 675574), (1812, 545828), (2237, 442128), (2416, 409371), (2928, 337787), (3624, 272914), (4474, 221064), (6711, 147376), (7248, 136457), (8948, 110532), (9211, 107376), (13422, 73688), (17896, 55266), (18422, 53688), (26844, 36844), (27633, 35792)]