1086218672

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 240

約数和(自身を含む): 2931240960

約数和(自身を除く): 1845022288

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 31, 34, 44, 49, 56, 62, 68, 77, 88, 98, 112, 119, 124, 136, 154, 176, 187, 196, 217, 238, 239, 248, 272, 308, 341, 374, 392, 434, 476, 478, 496, 527, 539, 616, 682, 748, 784, 833, 868, 952, 956, 1054, 1078, 1232, 1309, 1364, 1496, 1519, 1666, 1673, 1736, 1904, 1912, 2108, 2156, 2387, 2618, 2629, 2728, 2992, 3038, 3332, 3346, 3472, 3689, 3824, 4063, 4216, 4312, 4774, 5236, 5258, 5456, 5797, 6076, 6664, 6692, 7378, 7409, 8126, 8432, 8624, 9163, 9548, 10472, 10516, 11594, 11711, 12152, 13328, 13384, 14756, 14818, 16252, 16709, 18326, 18403, 19096, 20944, 21032, 23188, 23422, 24304, 25823, 26768, 28441, 29512, 29636, 32504, 33418, 36652, 36806, 38192, 40579, 42064, 44693, 46376, 46844, 51646, 51863, 56882, 59024, 59272, 65008, 66836, 73304, 73612, 81158, 81499, 89386, 92752, 93688, 103292, 103726, 113764, 118544, 125953, 128821, 133672, 146608, 147224, 162316, 162998, 178772, 187376, 199087, 206584, 207452, 227528, 251906, 257642, 267344, 284053, 294448, 312851, 324632, 325996, 357544, 363041, 398174, 413168, 414904, 455056, 503812, 515284, 568106, 570493, 625702, 649264, 651992, 715088, 726082, 796348, 829808, 881671, 1007624, 1030568, 1136212, 1140986, 1251404, 1303984, 1385483, 1452164, 1592696, 1763342, 2015248, 2061136, 2189957, 2272424, 2281972, 2502808, 2770966, 2904328, 3185392, 3526684, 3993451, 4379914, 4544848, 4563944, 5005616, 5541932, 5808656, 6171697, 7053368, 7986902, 8759828, 9127888, 9698381, 11083864, 12343394, 14106736, 15973804, 17519656, 19396762, 22167728, 24686788, 31947608, 35039312, 38793524, 49373576, 63895216, 67888667, 77587048, 98747152, 135777334, 155174096, 271554668, 543109336, 1086218672]

約数ペア:

[(1, 1086218672), (2, 543109336), (4, 271554668), (7, 155174096), (8, 135777334), (11, 98747152), (14, 77587048), (16, 67888667), (17, 63895216), (22, 49373576), (28, 38793524), (31, 35039312), (34, 31947608), (44, 24686788), (49, 22167728), (56, 19396762), (62, 17519656), (68, 15973804), (77, 14106736), (88, 12343394), (98, 11083864), (112, 9698381), (119, 9127888), (124, 8759828), (136, 7986902), (154, 7053368), (176, 6171697), (187, 5808656), (196, 5541932), (217, 5005616), (238, 4563944), (239, 4544848), (248, 4379914), (272, 3993451), (308, 3526684), (341, 3185392), (374, 2904328), (392, 2770966), (434, 2502808), (476, 2281972), (478, 2272424), (496, 2189957), (527, 2061136), (539, 2015248), (616, 1763342), (682, 1592696), (748, 1452164), (784, 1385483), (833, 1303984), (868, 1251404), (952, 1140986), (956, 1136212), (1054, 1030568), (1078, 1007624), (1232, 881671), (1309, 829808), (1364, 796348), (1496, 726082), (1519, 715088), (1666, 651992), (1673, 649264), (1736, 625702), (1904, 570493), (1912, 568106), (2108, 515284), (2156, 503812), (2387, 455056), (2618, 414904), (2629, 413168), (2728, 398174), (2992, 363041), (3038, 357544), (3332, 325996), (3346, 324632), (3472, 312851), (3689, 294448), (3824, 284053), (4063, 267344), (4216, 257642), (4312, 251906), (4774, 227528), (5236, 207452), (5258, 206584), (5456, 199087), (5797, 187376), (6076, 178772), (6664, 162998), (6692, 162316), (7378, 147224), (7409, 146608), (8126, 133672), (8432, 128821), (8624, 125953), (9163, 118544), (9548, 113764), (10472, 103726), (10516, 103292), (11594, 93688), (11711, 92752), (12152, 89386), (13328, 81499), (13384, 81158), (14756, 73612), (14818, 73304), (16252, 66836), (16709, 65008), (18326, 59272), (18403, 59024), (19096, 56882), (20944, 51863), (21032, 51646), (23188, 46844), (23422, 46376), (24304, 44693), (25823, 42064), (26768, 40579), (28441, 38192), (29512, 36806), (29636, 36652), (32504, 33418)]