261973941138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22847893}}^1$

素因数の和:22847928

約数の個数: 72

約数和(自身を含む): 711072157068

約数和(自身を除く): 449098215930

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 22847893, 45695786, 68543679, 137087358, 159935251, 205631037, 297022609, 319870502, 411262074, 479805753, 594045218, 891067827, 959611506, 1119546757, 1439417259, 1782135654, 2079158263, 2239093514, 2673203481, 2878834518, 3358640271, 4158316526, 5346406962, 6237474789, 6717280542, 10075920813, 12474949578, 14554107841, 18712424367, 20151841626, 29108215682, 37424848734, 43662323523, 87324647046, 130986970569, 261973941138]

約数ペア:

[(1, 261973941138), (2, 130986970569), (3, 87324647046), (6, 43662323523), (7, 37424848734), (9, 29108215682), (13, 20151841626), (14, 18712424367), (18, 14554107841), (21, 12474949578), (26, 10075920813), (39, 6717280542), (42, 6237474789), (49, 5346406962), (63, 4158316526), (78, 3358640271), (91, 2878834518), (98, 2673203481), (117, 2239093514), (126, 2079158263), (147, 1782135654), (182, 1439417259), (234, 1119546757), (273, 959611506), (294, 891067827), (441, 594045218), (546, 479805753), (637, 411262074), (819, 319870502), (882, 297022609), (1274, 205631037), (1638, 159935251), (1911, 137087358), (3822, 68543679), (5733, 45695786), (11466, 22847893)]