1490801256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1031}}^1$

素因数の和:1220

約数の個数: 192

約数和(自身を含む): 4894156800

約数和(自身を除く): 3403355544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 151, 152, 168, 171, 228, 252, 266, 302, 342, 399, 453, 456, 504, 532, 604, 684, 798, 906, 1031, 1057, 1064, 1197, 1208, 1359, 1368, 1596, 1812, 2062, 2114, 2394, 2718, 2869, 3093, 3171, 3192, 3624, 4124, 4228, 4788, 5436, 5738, 6186, 6342, 7217, 8248, 8456, 8607, 9279, 9513, 9576, 10872, 11476, 12372, 12684, 14434, 17214, 18558, 19026, 19589, 20083, 21651, 22952, 24744, 25368, 25821, 28868, 34428, 37116, 38052, 39178, 40166, 43302, 51642, 57736, 58767, 60249, 64953, 68856, 74232, 76104, 78356, 80332, 86604, 103284, 117534, 120498, 129906, 137123, 155681, 156712, 160664, 173208, 176301, 180747, 206568, 235068, 240996, 259812, 274246, 311362, 352602, 361494, 411369, 467043, 470136, 481992, 519624, 548492, 622724, 705204, 722988, 822738, 934086, 1089767, 1096984, 1234107, 1245448, 1401129, 1410408, 1445976, 1645476, 1868172, 2179534, 2468214, 2802258, 2957939, 3269301, 3290952, 3736344, 4359068, 4936428, 5604516, 5915878, 6538602, 8718136, 8873817, 9807903, 9872856, 11209032, 11831756, 13077204, 17747634, 19615806, 20705573, 23663512, 26154408, 26621451, 35495268, 39231612, 41411146, 53242902, 62116719, 70990536, 78463224, 82822292, 106485804, 124233438, 165644584, 186350157, 212971608, 248466876, 372700314, 496933752, 745400628, 1490801256]

約数ペア:

[(1, 1490801256), (2, 745400628), (3, 496933752), (4, 372700314), (6, 248466876), (7, 212971608), (8, 186350157), (9, 165644584), (12, 124233438), (14, 106485804), (18, 82822292), (19, 78463224), (21, 70990536), (24, 62116719), (28, 53242902), (36, 41411146), (38, 39231612), (42, 35495268), (56, 26621451), (57, 26154408), (63, 23663512), (72, 20705573), (76, 19615806), (84, 17747634), (114, 13077204), (126, 11831756), (133, 11209032), (151, 9872856), (152, 9807903), (168, 8873817), (171, 8718136), (228, 6538602), (252, 5915878), (266, 5604516), (302, 4936428), (342, 4359068), (399, 3736344), (453, 3290952), (456, 3269301), (504, 2957939), (532, 2802258), (604, 2468214), (684, 2179534), (798, 1868172), (906, 1645476), (1031, 1445976), (1057, 1410408), (1064, 1401129), (1197, 1245448), (1208, 1234107), (1359, 1096984), (1368, 1089767), (1596, 934086), (1812, 822738), (2062, 722988), (2114, 705204), (2394, 622724), (2718, 548492), (2869, 519624), (3093, 481992), (3171, 470136), (3192, 467043), (3624, 411369), (4124, 361494), (4228, 352602), (4788, 311362), (5436, 274246), (5738, 259812), (6186, 240996), (6342, 235068), (7217, 206568), (8248, 180747), (8456, 176301), (8607, 173208), (9279, 160664), (9513, 156712), (9576, 155681), (10872, 137123), (11476, 129906), (12372, 120498), (12684, 117534), (14434, 103284), (17214, 86604), (18558, 80332), (19026, 78356), (19589, 76104), (20083, 74232), (21651, 68856), (22952, 64953), (24744, 60249), (25368, 58767), (25821, 57736), (28868, 51642), (34428, 43302), (37116, 40166), (38052, 39178)]