665688816

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15461}}^1$

素因数の和:15511

約数の個数: 120

約数和(自身を含む): 2093678496

約数和(自身を除く): 1427989680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4784, 5382, 7176, 10764, 14352, 15461, 21528, 30922, 43056, 46383, 61844, 92766, 123688, 139149, 185532, 200993, 247376, 278298, 355603, 371064, 401986, 556596, 602979, 711206, 742128, 803972, 1066809, 1113192, 1205958, 1422412, 1607944, 1808937, 2133618, 2226384, 2411916, 2844824, 3200427, 3215888, 3617874, 4267236, 4622839, 4823832, 5689648, 6400854, 7235748, 8534472, 9245678, 9647664, 12801708, 13868517, 14471496, 17068944, 18491356, 25603416, 27737034, 28942992, 36982712, 41605551, 51206832, 55474068, 73965424, 83211102, 110948136, 166422204, 221896272, 332844408, 665688816]

約数ペア:

[(1, 665688816), (2, 332844408), (3, 221896272), (4, 166422204), (6, 110948136), (8, 83211102), (9, 73965424), (12, 55474068), (13, 51206832), (16, 41605551), (18, 36982712), (23, 28942992), (24, 27737034), (26, 25603416), (36, 18491356), (39, 17068944), (46, 14471496), (48, 13868517), (52, 12801708), (69, 9647664), (72, 9245678), (78, 8534472), (92, 7235748), (104, 6400854), (117, 5689648), (138, 4823832), (144, 4622839), (156, 4267236), (184, 3617874), (207, 3215888), (208, 3200427), (234, 2844824), (276, 2411916), (299, 2226384), (312, 2133618), (368, 1808937), (414, 1607944), (468, 1422412), (552, 1205958), (598, 1113192), (624, 1066809), (828, 803972), (897, 742128), (936, 711206), (1104, 602979), (1196, 556596), (1656, 401986), (1794, 371064), (1872, 355603), (2392, 278298), (2691, 247376), (3312, 200993), (3588, 185532), (4784, 139149), (5382, 123688), (7176, 92766), (10764, 61844), (14352, 46383), (15461, 43056), (21528, 30922)]