445123668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 1221151680

約数和(自身を除く): 776028012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 31, 33, 44, 58, 62, 66, 87, 93, 116, 121, 124, 132, 174, 186, 242, 319, 341, 348, 363, 372, 484, 638, 682, 726, 899, 957, 961, 1023, 1276, 1331, 1364, 1452, 1798, 1914, 1922, 2046, 2662, 2697, 2883, 3509, 3596, 3751, 3828, 3844, 3993, 4092, 5324, 5394, 5766, 7018, 7502, 7986, 9889, 10527, 10571, 10788, 11253, 11532, 14036, 15004, 15972, 19778, 21054, 21142, 22506, 27869, 29667, 31713, 38599, 39556, 41261, 42108, 42284, 45012, 55738, 59334, 63426, 77198, 82522, 83607, 108779, 111476, 115797, 116281, 118668, 123783, 126852, 154396, 165044, 167214, 217558, 231594, 232562, 247566, 306559, 326337, 334428, 348843, 435116, 463188, 465124, 495132, 613118, 652674, 697686, 919677, 1196569, 1226236, 1279091, 1305348, 1395372, 1839354, 2393138, 2558182, 3372149, 3589707, 3678708, 3837273, 4786276, 5116364, 6744298, 7179414, 7674546, 10116447, 13488596, 14358828, 15349092, 20232894, 37093639, 40465788, 74187278, 111280917, 148374556, 222561834, 445123668]

約数ペア:

[(1, 445123668), (2, 222561834), (3, 148374556), (4, 111280917), (6, 74187278), (11, 40465788), (12, 37093639), (22, 20232894), (29, 15349092), (31, 14358828), (33, 13488596), (44, 10116447), (58, 7674546), (62, 7179414), (66, 6744298), (87, 5116364), (93, 4786276), (116, 3837273), (121, 3678708), (124, 3589707), (132, 3372149), (174, 2558182), (186, 2393138), (242, 1839354), (319, 1395372), (341, 1305348), (348, 1279091), (363, 1226236), (372, 1196569), (484, 919677), (638, 697686), (682, 652674), (726, 613118), (899, 495132), (957, 465124), (961, 463188), (1023, 435116), (1276, 348843), (1331, 334428), (1364, 326337), (1452, 306559), (1798, 247566), (1914, 232562), (1922, 231594), (2046, 217558), (2662, 167214), (2697, 165044), (2883, 154396), (3509, 126852), (3596, 123783), (3751, 118668), (3828, 116281), (3844, 115797), (3993, 111476), (4092, 108779), (5324, 83607), (5394, 82522), (5766, 77198), (7018, 63426), (7502, 59334), (7986, 55738), (9889, 45012), (10527, 42284), (10571, 42108), (10788, 41261), (11253, 39556), (11532, 38599), (14036, 31713), (15004, 29667), (15972, 27869), (19778, 22506), (21054, 21142)]