2440107656

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1\times {\mathrm{683}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 5287265280

約数和(自身を除く): 2847157624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 487, 524, 683, 917, 974, 1048, 1366, 1834, 1948, 2732, 3409, 3668, 3896, 4781, 5464, 6818, 7336, 9562, 13636, 19124, 27272, 38248, 63797, 89473, 127594, 178946, 255188, 332621, 357892, 446579, 510376, 626311, 665242, 715784, 893158, 1252622, 1330484, 1786316, 2328347, 2505244, 2660968, 3572632, 4656694, 5010488, 9313388, 18626776, 43573351, 87146702, 174293404, 305013457, 348586808, 610026914, 1220053828, 2440107656]

約数ペア:

[(1, 2440107656), (2, 1220053828), (4, 610026914), (7, 348586808), (8, 305013457), (14, 174293404), (28, 87146702), (56, 43573351), (131, 18626776), (262, 9313388), (487, 5010488), (524, 4656694), (683, 3572632), (917, 2660968), (974, 2505244), (1048, 2328347), (1366, 1786316), (1834, 1330484), (1948, 1252622), (2732, 893158), (3409, 715784), (3668, 665242), (3896, 626311), (4781, 510376), (5464, 446579), (6818, 357892), (7336, 332621), (9562, 255188), (13636, 178946), (19124, 127594), (27272, 89473), (38248, 63797)]