1380590142008

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1\times {\mathrm{59359}}^1$

素因数の和:61621

約数の個数: 128

約数和(自身を含む): 3418794086400

約数和(自身を除く): 2038203944392

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2221, 2618, 4442, 5236, 8884, 10472, 15547, 17768, 24431, 31094, 37757, 48862, 59359, 62188, 75514, 97724, 118718, 124376, 151028, 171017, 195448, 237436, 264299, 302056, 342034, 415327, 415513, 474872, 528598, 652949, 684068, 830654, 831026, 1009103, 1057196, 1305898, 1368136, 1661308, 1662052, 2018206, 2114392, 2611796, 2907289, 3322616, 3324104, 4036412, 4570643, 5223592, 5814578, 7063721, 8072824, 9141286, 11100133, 11629156, 14127442, 18282572, 22200266, 23258312, 28254884, 36565144, 44400532, 56509768, 77700931, 88801064, 131836339, 155401862, 263672678, 310803724, 527345356, 621607448, 922854373, 1054690712, 1450199729, 1845708746, 2241217763, 2900399458, 3691417492, 4482435526, 5800798916, 7382834984, 8964871052, 10151398103, 11601597832, 15688524341, 17929742104, 20302796206, 24653395393, 31377048682, 40605592412, 49306790786, 62754097364, 81211184824, 98613581572, 125508194728, 172573767751, 197227163144, 345147535502, 690295071004, 1380590142008]

約数ペア:

[(1, 1380590142008), (2, 690295071004), (4, 345147535502), (7, 197227163144), (8, 172573767751), (11, 125508194728), (14, 98613581572), (17, 81211184824), (22, 62754097364), (28, 49306790786), (34, 40605592412), (44, 31377048682), (56, 24653395393), (68, 20302796206), (77, 17929742104), (88, 15688524341), (119, 11601597832), (136, 10151398103), (154, 8964871052), (187, 7382834984), (238, 5800798916), (308, 4482435526), (374, 3691417492), (476, 2900399458), (616, 2241217763), (748, 1845708746), (952, 1450199729), (1309, 1054690712), (1496, 922854373), (2221, 621607448), (2618, 527345356), (4442, 310803724), (5236, 263672678), (8884, 155401862), (10472, 131836339), (15547, 88801064), (17768, 77700931), (24431, 56509768), (31094, 44400532), (37757, 36565144), (48862, 28254884), (59359, 23258312), (62188, 22200266), (75514, 18282572), (97724, 14127442), (118718, 11629156), (124376, 11100133), (151028, 9141286), (171017, 8072824), (195448, 7063721), (237436, 5814578), (264299, 5223592), (302056, 4570643), (342034, 4036412), (415327, 3324104), (415513, 3322616), (474872, 2907289), (528598, 2611796), (652949, 2114392), (684068, 2018206), (830654, 1662052), (831026, 1661308), (1009103, 1368136), (1057196, 1305898)]