1361294741882

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{6229}}^1$

素因数の和:6556

約数の個数: 64

約数和(自身を含む): 2192112720000

約数和(自身を除く): 830817978118

約数列:

[1, 2, 19, 38, 89, 178, 179, 358, 361, 722, 1691, 3382, 3401, 6229, 6802, 6859, 12458, 13718, 15931, 31862, 32129, 64258, 64619, 118351, 129238, 236702, 302689, 554381, 605378, 610451, 1108762, 1114991, 1220902, 1227761, 2229982, 2248669, 2455522, 4497338, 5751091, 10533239, 11502182, 21066478, 21184829, 42369658, 42724711, 85449422, 99234199, 109270729, 198468398, 200131541, 218541458, 400263082, 402511751, 805023502, 1885449781, 3770899562, 3802499279, 7604998558, 7647723269, 15295446538, 35823545839, 71647091678, 680647370941, 1361294741882]

約数ペア:

[(1, 1361294741882), (2, 680647370941), (19, 71647091678), (38, 35823545839), (89, 15295446538), (178, 7647723269), (179, 7604998558), (358, 3802499279), (361, 3770899562), (722, 1885449781), (1691, 805023502), (3382, 402511751), (3401, 400263082), (6229, 218541458), (6802, 200131541), (6859, 198468398), (12458, 109270729), (13718, 99234199), (15931, 85449422), (31862, 42724711), (32129, 42369658), (64258, 21184829), (64619, 21066478), (118351, 11502182), (129238, 10533239), (236702, 5751091), (302689, 4497338), (554381, 2455522), (605378, 2248669), (610451, 2229982), (1108762, 1227761), (1114991, 1220902)]