290770452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:723

約数の個数: 192

約数和(自身を含む): 937574400

約数和(自身を除く): 646803948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 31, 36, 38, 42, 54, 57, 62, 63, 76, 84, 93, 108, 114, 124, 126, 133, 171, 186, 189, 217, 228, 252, 266, 279, 342, 372, 378, 399, 434, 513, 532, 558, 589, 651, 653, 684, 756, 798, 837, 868, 1026, 1116, 1178, 1197, 1302, 1306, 1596, 1674, 1767, 1953, 1959, 2052, 2356, 2394, 2604, 2612, 3348, 3534, 3591, 3906, 3918, 4123, 4571, 4788, 5301, 5859, 5877, 7068, 7182, 7812, 7836, 8246, 9142, 10602, 11718, 11754, 12369, 12407, 13713, 14364, 15903, 16492, 17631, 18284, 20243, 21204, 23436, 23508, 24738, 24814, 27426, 31806, 35262, 37107, 37221, 40486, 41139, 49476, 49628, 54852, 60729, 63612, 70524, 74214, 74442, 80972, 82278, 86849, 111321, 111663, 121458, 123417, 141701, 148428, 148884, 164556, 173698, 182187, 222642, 223326, 242916, 246834, 260547, 283402, 334989, 347396, 364374, 384617, 425103, 445284, 446652, 493668, 521094, 546561, 566804, 669978, 728748, 769234, 781641, 850206, 1042188, 1093122, 1153851, 1275309, 1339956, 1538468, 1563282, 1700412, 2186244, 2307702, 2344923, 2550618, 2692319, 3126564, 3461553, 3825927, 4615404, 4689846, 5101236, 5384638, 6923106, 7651854, 8076957, 9379692, 10384659, 10769276, 13846212, 15303708, 16153914, 20769318, 24230871, 32307828, 41538636, 48461742, 72692613, 96923484, 145385226, 290770452]

約数ペア:

[(1, 290770452), (2, 145385226), (3, 96923484), (4, 72692613), (6, 48461742), (7, 41538636), (9, 32307828), (12, 24230871), (14, 20769318), (18, 16153914), (19, 15303708), (21, 13846212), (27, 10769276), (28, 10384659), (31, 9379692), (36, 8076957), (38, 7651854), (42, 6923106), (54, 5384638), (57, 5101236), (62, 4689846), (63, 4615404), (76, 3825927), (84, 3461553), (93, 3126564), (108, 2692319), (114, 2550618), (124, 2344923), (126, 2307702), (133, 2186244), (171, 1700412), (186, 1563282), (189, 1538468), (217, 1339956), (228, 1275309), (252, 1153851), (266, 1093122), (279, 1042188), (342, 850206), (372, 781641), (378, 769234), (399, 728748), (434, 669978), (513, 566804), (532, 546561), (558, 521094), (589, 493668), (651, 446652), (653, 445284), (684, 425103), (756, 384617), (798, 364374), (837, 347396), (868, 334989), (1026, 283402), (1116, 260547), (1178, 246834), (1197, 242916), (1302, 223326), (1306, 222642), (1596, 182187), (1674, 173698), (1767, 164556), (1953, 148884), (1959, 148428), (2052, 141701), (2356, 123417), (2394, 121458), (2604, 111663), (2612, 111321), (3348, 86849), (3534, 82278), (3591, 80972), (3906, 74442), (3918, 74214), (4123, 70524), (4571, 63612), (4788, 60729), (5301, 54852), (5859, 49628), (5877, 49476), (7068, 41139), (7182, 40486), (7812, 37221), (7836, 37107), (8246, 35262), (9142, 31806), (10602, 27426), (11718, 24814), (11754, 24738), (12369, 23508), (12407, 23436), (13713, 21204), (14364, 20243), (15903, 18284), (16492, 17631)]