672863856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25349}}^1$

素因数の和:25446

約数の個数: 80

約数和(自身を含む): 2011776000

約数和(自身を除く): 1338912144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 3318, 3792, 4424, 6636, 8848, 13272, 25349, 26544, 50698, 76047, 101396, 152094, 177443, 202792, 304188, 354886, 405584, 532329, 608376, 709772, 1064658, 1216752, 1419544, 2002571, 2129316, 2839088, 4005142, 4258632, 6007713, 8010284, 8517264, 12015426, 14017997, 16020568, 24030852, 28035994, 32041136, 42053991, 48061704, 56071988, 84107982, 96123408, 112143976, 168215964, 224287952, 336431928, 672863856]

約数ペア:

[(1, 672863856), (2, 336431928), (3, 224287952), (4, 168215964), (6, 112143976), (7, 96123408), (8, 84107982), (12, 56071988), (14, 48061704), (16, 42053991), (21, 32041136), (24, 28035994), (28, 24030852), (42, 16020568), (48, 14017997), (56, 12015426), (79, 8517264), (84, 8010284), (112, 6007713), (158, 4258632), (168, 4005142), (237, 2839088), (316, 2129316), (336, 2002571), (474, 1419544), (553, 1216752), (632, 1064658), (948, 709772), (1106, 608376), (1264, 532329), (1659, 405584), (1896, 354886), (2212, 304188), (3318, 202792), (3792, 177443), (4424, 152094), (6636, 101396), (8848, 76047), (13272, 50698), (25349, 26544)]