2890979028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1907

約数の個数: 216

約数和(自身を含む): 9082644480

約数和(自身を除く): 6191665452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 49, 58, 62, 63, 84, 87, 93, 98, 116, 124, 126, 147, 174, 186, 196, 203, 217, 252, 261, 279, 294, 348, 372, 406, 434, 441, 522, 558, 588, 609, 651, 812, 868, 882, 899, 1044, 1116, 1218, 1302, 1421, 1519, 1764, 1798, 1823, 1827, 1953, 2436, 2604, 2697, 2842, 3038, 3596, 3646, 3654, 3906, 4263, 4557, 5394, 5469, 5684, 6076, 6293, 7292, 7308, 7812, 8091, 8526, 9114, 10788, 10938, 12586, 12761, 12789, 13671, 16182, 16407, 17052, 18228, 18879, 21876, 25172, 25522, 25578, 27342, 32364, 32814, 37758, 38283, 44051, 51044, 51156, 52867, 54684, 56513, 56637, 65628, 75516, 76566, 88102, 89327, 105734, 113026, 113274, 114849, 132153, 153132, 158601, 169539, 176204, 178654, 211468, 226052, 226548, 229698, 264306, 267981, 317202, 339078, 357308, 370069, 395591, 396459, 459396, 475803, 508617, 528612, 535962, 634404, 678156, 740138, 791182, 792918, 803943, 951606, 1017234, 1071924, 1110207, 1186773, 1480276, 1582364, 1585836, 1607886, 1638877, 1903212, 2034468, 2220414, 2373546, 2590483, 2769137, 3215772, 3277754, 3330621, 3560319, 4440828, 4747092, 4916631, 5180966, 5538274, 6555508, 6661242, 7120638, 7771449, 8307411, 9833262, 10361932, 11076548, 11472139, 13322484, 14241276, 14749893, 15542898, 16614822, 19666524, 22944278, 23314347, 24922233, 29499786, 31085796, 33229644, 34416417, 45888556, 46628694, 49844466, 58999572, 68832834, 80304973, 93257388, 99688932, 103249251, 137665668, 160609946, 206498502, 240914919, 321219892, 412997004, 481829838, 722744757, 963659676, 1445489514, 2890979028]

約数ペア:

[(1, 2890979028), (2, 1445489514), (3, 963659676), (4, 722744757), (6, 481829838), (7, 412997004), (9, 321219892), (12, 240914919), (14, 206498502), (18, 160609946), (21, 137665668), (28, 103249251), (29, 99688932), (31, 93257388), (36, 80304973), (42, 68832834), (49, 58999572), (58, 49844466), (62, 46628694), (63, 45888556), (84, 34416417), (87, 33229644), (93, 31085796), (98, 29499786), (116, 24922233), (124, 23314347), (126, 22944278), (147, 19666524), (174, 16614822), (186, 15542898), (196, 14749893), (203, 14241276), (217, 13322484), (252, 11472139), (261, 11076548), (279, 10361932), (294, 9833262), (348, 8307411), (372, 7771449), (406, 7120638), (434, 6661242), (441, 6555508), (522, 5538274), (558, 5180966), (588, 4916631), (609, 4747092), (651, 4440828), (812, 3560319), (868, 3330621), (882, 3277754), (899, 3215772), (1044, 2769137), (1116, 2590483), (1218, 2373546), (1302, 2220414), (1421, 2034468), (1519, 1903212), (1764, 1638877), (1798, 1607886), (1823, 1585836), (1827, 1582364), (1953, 1480276), (2436, 1186773), (2604, 1110207), (2697, 1071924), (2842, 1017234), (3038, 951606), (3596, 803943), (3646, 792918), (3654, 791182), (3906, 740138), (4263, 678156), (4557, 634404), (5394, 535962), (5469, 528612), (5684, 508617), (6076, 475803), (6293, 459396), (7292, 396459), (7308, 395591), (7812, 370069), (8091, 357308), (8526, 339078), (9114, 317202), (10788, 267981), (10938, 264306), (12586, 229698), (12761, 226548), (12789, 226052), (13671, 211468), (16182, 178654), (16407, 176204), (17052, 169539), (18228, 158601), (18879, 153132), (21876, 132153), (25172, 114849), (25522, 113274), (25578, 113026), (27342, 105734), (32364, 89327), (32814, 88102), (37758, 76566), (38283, 75516), (44051, 65628), (51044, 56637), (51156, 56513), (52867, 54684)]