418043990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 192

約数和(自身を含む): 1020418560

約数和(自身を除く): 602374570

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 31, 35, 49, 58, 62, 65, 70, 73, 91, 98, 130, 145, 146, 155, 182, 203, 217, 245, 290, 310, 365, 377, 403, 406, 434, 455, 490, 511, 637, 730, 754, 806, 899, 910, 949, 1015, 1022, 1085, 1274, 1421, 1519, 1798, 1885, 1898, 2015, 2030, 2117, 2170, 2263, 2555, 2639, 2821, 2842, 3038, 3185, 3577, 3770, 4030, 4234, 4495, 4526, 4745, 5110, 5278, 5642, 6293, 6370, 6643, 7105, 7154, 7595, 8990, 9490, 10585, 11315, 11687, 12586, 13195, 13286, 14105, 14210, 14819, 15190, 15841, 17885, 18473, 19747, 21170, 22630, 23374, 26390, 27521, 28210, 29419, 29638, 31465, 31682, 33215, 35770, 36946, 39494, 44051, 46501, 55042, 58435, 58838, 62930, 65627, 66430, 74095, 79205, 81809, 88102, 92365, 93002, 98735, 103733, 110887, 116870, 131254, 137605, 147095, 148190, 158410, 163618, 184730, 192647, 197470, 205933, 207466, 220255, 221774, 232505, 275210, 294190, 328135, 385294, 409045, 411866, 440510, 459389, 465010, 518665, 554435, 572663, 656270, 818090, 853151, 918778, 963235, 1029665, 1037330, 1108870, 1145326, 1348529, 1441531, 1706302, 1926470, 2059330, 2296945, 2697058, 2863315, 2883062, 3215723, 4265755, 4593890, 5726630, 5972057, 6431446, 6742645, 7207655, 8531510, 11944114, 13485290, 14415310, 16078615, 29860285, 32157230, 41804399, 59720570, 83608798, 209021995, 418043990]

約数ペア:

[(1, 418043990), (2, 209021995), (5, 83608798), (7, 59720570), (10, 41804399), (13, 32157230), (14, 29860285), (26, 16078615), (29, 14415310), (31, 13485290), (35, 11944114), (49, 8531510), (58, 7207655), (62, 6742645), (65, 6431446), (70, 5972057), (73, 5726630), (91, 4593890), (98, 4265755), (130, 3215723), (145, 2883062), (146, 2863315), (155, 2697058), (182, 2296945), (203, 2059330), (217, 1926470), (245, 1706302), (290, 1441531), (310, 1348529), (365, 1145326), (377, 1108870), (403, 1037330), (406, 1029665), (434, 963235), (455, 918778), (490, 853151), (511, 818090), (637, 656270), (730, 572663), (754, 554435), (806, 518665), (899, 465010), (910, 459389), (949, 440510), (1015, 411866), (1022, 409045), (1085, 385294), (1274, 328135), (1421, 294190), (1519, 275210), (1798, 232505), (1885, 221774), (1898, 220255), (2015, 207466), (2030, 205933), (2117, 197470), (2170, 192647), (2263, 184730), (2555, 163618), (2639, 158410), (2821, 148190), (2842, 147095), (3038, 137605), (3185, 131254), (3577, 116870), (3770, 110887), (4030, 103733), (4234, 98735), (4495, 93002), (4526, 92365), (4745, 88102), (5110, 81809), (5278, 79205), (5642, 74095), (6293, 66430), (6370, 65627), (6643, 62930), (7105, 58838), (7154, 58435), (7595, 55042), (8990, 46501), (9490, 44051), (10585, 39494), (11315, 36946), (11687, 35770), (12586, 33215), (13195, 31682), (13286, 31465), (14105, 29638), (14210, 29419), (14819, 28210), (15190, 27521), (15841, 26390), (17885, 23374), (18473, 22630), (19747, 21170)]