2912904972

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{6163}}^1$

素因数の和:6883

約数の個数: 72

約数和(自身を含む): 7763188160

約数和(自身を除く): 4850283188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 691, 1382, 2073, 2764, 4146, 6163, 6219, 8292, 12326, 12438, 13129, 18489, 24652, 24876, 26258, 36978, 39387, 52516, 55467, 73956, 78774, 110934, 117097, 118161, 157548, 221868, 234194, 236322, 351291, 468388, 472644, 702582, 1053873, 1405164, 2107746, 4215492, 4258633, 8517266, 12775899, 17034532, 25551798, 38327697, 51103596, 76655394, 80914027, 153310788, 161828054, 242742081, 323656108, 485484162, 728226243, 970968324, 1456452486, 2912904972]

約数ペア:

[(1, 2912904972), (2, 1456452486), (3, 970968324), (4, 728226243), (6, 485484162), (9, 323656108), (12, 242742081), (18, 161828054), (19, 153310788), (36, 80914027), (38, 76655394), (57, 51103596), (76, 38327697), (114, 25551798), (171, 17034532), (228, 12775899), (342, 8517266), (684, 4258633), (691, 4215492), (1382, 2107746), (2073, 1405164), (2764, 1053873), (4146, 702582), (6163, 472644), (6219, 468388), (8292, 351291), (12326, 236322), (12438, 234194), (13129, 221868), (18489, 157548), (24652, 118161), (24876, 117097), (26258, 110934), (36978, 78774), (39387, 73956), (52516, 55467)]