641595312

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{53681}}^1$

素因数の和:53778

約数の個数: 60

約数和(自身を含む): 1817243064

約数和(自身を除く): 1175647752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 53681, 107362, 161043, 214724, 322086, 429448, 483129, 644172, 858896, 966258, 1288344, 1932516, 2576688, 3865032, 4455523, 7730064, 8911046, 13366569, 17822092, 26733138, 35644184, 40099707, 53466276, 71288368, 80199414, 106932552, 160398828, 213865104, 320797656, 641595312]

約数ペア:

[(1, 641595312), (2, 320797656), (3, 213865104), (4, 160398828), (6, 106932552), (8, 80199414), (9, 71288368), (12, 53466276), (16, 40099707), (18, 35644184), (24, 26733138), (36, 17822092), (48, 13366569), (72, 8911046), (83, 7730064), (144, 4455523), (166, 3865032), (249, 2576688), (332, 1932516), (498, 1288344), (664, 966258), (747, 858896), (996, 644172), (1328, 483129), (1494, 429448), (1992, 322086), (2988, 214724), (3984, 161043), (5976, 107362), (11952, 53681)]