1285105848

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{15199}}^1$

素因数の和:15492

約数の個数: 64

約数和(自身を含む): 3472896000

約数和(自身を除く): 2187790152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 813, 1084, 1626, 2168, 3252, 3523, 6504, 7046, 10569, 14092, 15199, 21138, 28184, 30398, 42276, 45597, 60796, 84552, 91194, 121592, 182388, 197587, 364776, 395174, 592761, 790348, 1185522, 1580696, 2371044, 4118929, 4742088, 8237858, 12356787, 16475716, 24713574, 32951432, 49427148, 53546077, 98854296, 107092154, 160638231, 214184308, 321276462, 428368616, 642552924, 1285105848]

約数ペア:

[(1, 1285105848), (2, 642552924), (3, 428368616), (4, 321276462), (6, 214184308), (8, 160638231), (12, 107092154), (13, 98854296), (24, 53546077), (26, 49427148), (39, 32951432), (52, 24713574), (78, 16475716), (104, 12356787), (156, 8237858), (271, 4742088), (312, 4118929), (542, 2371044), (813, 1580696), (1084, 1185522), (1626, 790348), (2168, 592761), (3252, 395174), (3523, 364776), (6504, 197587), (7046, 182388), (10569, 121592), (14092, 91194), (15199, 84552), (21138, 60796), (28184, 45597), (30398, 42276)]