2544444784

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{10039}}^1$

素因数の和:10158

約数の個数: 80

約数和(自身を含む): 5896130560

約数和(自身を除く): 3351685776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 217, 248, 292, 434, 496, 511, 584, 868, 1022, 1168, 1736, 2044, 2263, 3472, 4088, 4526, 8176, 9052, 10039, 15841, 18104, 20078, 31682, 36208, 40156, 63364, 70273, 80312, 126728, 140546, 160624, 253456, 281092, 311209, 562184, 622418, 732847, 1124368, 1244836, 1465694, 2178463, 2489672, 2931388, 4356926, 4979344, 5129929, 5862776, 8713852, 10259858, 11725552, 17427704, 20519716, 22718257, 34855408, 41039432, 45436514, 82078864, 90873028, 159027799, 181746056, 318055598, 363492112, 636111196, 1272222392, 2544444784]

約数ペア:

[(1, 2544444784), (2, 1272222392), (4, 636111196), (7, 363492112), (8, 318055598), (14, 181746056), (16, 159027799), (28, 90873028), (31, 82078864), (56, 45436514), (62, 41039432), (73, 34855408), (112, 22718257), (124, 20519716), (146, 17427704), (217, 11725552), (248, 10259858), (292, 8713852), (434, 5862776), (496, 5129929), (511, 4979344), (584, 4356926), (868, 2931388), (1022, 2489672), (1168, 2178463), (1736, 1465694), (2044, 1244836), (2263, 1124368), (3472, 732847), (4088, 622418), (4526, 562184), (8176, 311209), (9052, 281092), (10039, 253456), (15841, 160624), (18104, 140546), (20078, 126728), (31682, 80312), (36208, 70273), (40156, 63364)]