1242934966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{631}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 2344366080

約数和(自身を除く): 1101431114

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 137, 158, 182, 274, 553, 631, 959, 1027, 1106, 1262, 1781, 1918, 2054, 3562, 4417, 7189, 8203, 8834, 10823, 12467, 14378, 16406, 21646, 24934, 49849, 57421, 75761, 86447, 99698, 114842, 140699, 151522, 172894, 281398, 348943, 605129, 648037, 697886, 984893, 1123811, 1210258, 1296074, 1969786, 2247622, 4536259, 6829313, 7866677, 9072518, 13658626, 15733354, 47805191, 88781069, 95610382, 177562138, 621467483, 1242934966]

約数ペア:

[(1, 1242934966), (2, 621467483), (7, 177562138), (13, 95610382), (14, 88781069), (26, 47805191), (79, 15733354), (91, 13658626), (137, 9072518), (158, 7866677), (182, 6829313), (274, 4536259), (553, 2247622), (631, 1969786), (959, 1296074), (1027, 1210258), (1106, 1123811), (1262, 984893), (1781, 697886), (1918, 648037), (2054, 605129), (3562, 348943), (4417, 281398), (7189, 172894), (8203, 151522), (8834, 140699), (10823, 114842), (12467, 99698), (14378, 86447), (16406, 75761), (21646, 57421), (24934, 49849)]