685900752

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 1803575040

約数和(自身を除く): 1117674288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 277, 316, 474, 554, 632, 653, 831, 948, 1108, 1264, 1306, 1662, 1896, 1959, 2216, 2612, 3324, 3792, 3918, 4432, 5224, 6648, 7836, 10448, 13296, 15672, 21883, 31344, 43766, 51587, 65649, 87532, 103174, 131298, 154761, 175064, 180881, 206348, 262596, 309522, 350128, 361762, 412696, 525192, 542643, 619044, 723524, 825392, 1050384, 1085286, 1238088, 1447048, 2170572, 2476176, 2894096, 4341144, 8682288, 14289599, 28579198, 42868797, 57158396, 85737594, 114316792, 171475188, 228633584, 342950376, 685900752]

約数ペア:

[(1, 685900752), (2, 342950376), (3, 228633584), (4, 171475188), (6, 114316792), (8, 85737594), (12, 57158396), (16, 42868797), (24, 28579198), (48, 14289599), (79, 8682288), (158, 4341144), (237, 2894096), (277, 2476176), (316, 2170572), (474, 1447048), (554, 1238088), (632, 1085286), (653, 1050384), (831, 825392), (948, 723524), (1108, 619044), (1264, 542643), (1306, 525192), (1662, 412696), (1896, 361762), (1959, 350128), (2216, 309522), (2612, 262596), (3324, 206348), (3792, 180881), (3918, 175064), (4432, 154761), (5224, 131298), (6648, 103174), (7836, 87532), (10448, 65649), (13296, 51587), (15672, 43766), (21883, 31344)]