1212529968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{647719}}^1$

素因数の和:647746

約数の個数: 60

約数和(自身を含む): 3654436240

約数和(自身を除く): 2441906272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 647719, 1295438, 1943157, 2590876, 3886314, 5181752, 5829471, 7772628, 8420347, 10363504, 11658942, 15545256, 16840694, 23317884, 25261041, 31090512, 33681388, 46635768, 50522082, 67362776, 75783123, 93271536, 101044164, 134725552, 151566246, 202088328, 303132492, 404176656, 606264984, 1212529968]

約数ペア:

[(1, 1212529968), (2, 606264984), (3, 404176656), (4, 303132492), (6, 202088328), (8, 151566246), (9, 134725552), (12, 101044164), (13, 93271536), (16, 75783123), (18, 67362776), (24, 50522082), (26, 46635768), (36, 33681388), (39, 31090512), (48, 25261041), (52, 23317884), (72, 16840694), (78, 15545256), (104, 11658942), (117, 10363504), (144, 8420347), (156, 7772628), (208, 5829471), (234, 5181752), (312, 3886314), (468, 2590876), (624, 1943157), (936, 1295438), (1872, 647719)]