664896299072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^2\times {\mathrm{48647}}^1$

素因数の和:48856

約数の個数: 84

約数和(自身を含む): 1378600256256

約数和(自身を除く): 713703957184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1328, 1984, 2573, 2656, 5146, 5312, 6889, 10292, 13778, 20584, 27556, 41168, 48647, 55112, 82336, 97294, 110224, 164672, 194588, 213559, 220448, 389176, 427118, 440896, 778352, 854236, 1508057, 1556704, 1708472, 3016114, 3113408, 3416944, 4037701, 6032228, 6833888, 8075402, 12064456, 13667776, 16150804, 24128912, 32301608, 48257824, 64603216, 96515648, 125168731, 129206432, 250337462, 258412864, 335129183, 500674924, 670258366, 1001349848, 1340516732, 2002699696, 2681033464, 4005399392, 5362066928, 8010798784, 10389004673, 10724133856, 20778009346, 21448267712, 41556018692, 83112037384, 166224074768, 332448149536, 664896299072]

約数ペア:

[(1, 664896299072), (2, 332448149536), (4, 166224074768), (8, 83112037384), (16, 41556018692), (31, 21448267712), (32, 20778009346), (62, 10724133856), (64, 10389004673), (83, 8010798784), (124, 5362066928), (166, 4005399392), (248, 2681033464), (332, 2002699696), (496, 1340516732), (664, 1001349848), (992, 670258366), (1328, 500674924), (1984, 335129183), (2573, 258412864), (2656, 250337462), (5146, 129206432), (5312, 125168731), (6889, 96515648), (10292, 64603216), (13778, 48257824), (20584, 32301608), (27556, 24128912), (41168, 16150804), (48647, 13667776), (55112, 12064456), (82336, 8075402), (97294, 6833888), (110224, 6032228), (164672, 4037701), (194588, 3416944), (213559, 3113408), (220448, 3016114), (389176, 1708472), (427118, 1556704), (440896, 1508057), (778352, 854236)]