809884842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 1866424320

約数和(自身を除く): 1056539478

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 169, 247, 254, 331, 338, 381, 494, 507, 662, 741, 762, 993, 1014, 1482, 1651, 1986, 2413, 3211, 3302, 4303, 4826, 4953, 6289, 6422, 7239, 8606, 9633, 9906, 12578, 12909, 14478, 18867, 19266, 21463, 25818, 31369, 37734, 42037, 42926, 55939, 62738, 64389, 81757, 84074, 94107, 111878, 126111, 128778, 163514, 167817, 188214, 245271, 252222, 335634, 407797, 490542, 546481, 798703, 815594, 1062841, 1092962, 1223391, 1597406, 1639443, 2125682, 2396109, 2446782, 3188523, 3278886, 4792218, 6377046, 7104253, 10383139, 14208506, 20766278, 21312759, 31149417, 42625518, 62298834, 134980807, 269961614, 404942421, 809884842]

約数ペア:

[(1, 809884842), (2, 404942421), (3, 269961614), (6, 134980807), (13, 62298834), (19, 42625518), (26, 31149417), (38, 21312759), (39, 20766278), (57, 14208506), (78, 10383139), (114, 7104253), (127, 6377046), (169, 4792218), (247, 3278886), (254, 3188523), (331, 2446782), (338, 2396109), (381, 2125682), (494, 1639443), (507, 1597406), (662, 1223391), (741, 1092962), (762, 1062841), (993, 815594), (1014, 798703), (1482, 546481), (1651, 490542), (1986, 407797), (2413, 335634), (3211, 252222), (3302, 245271), (4303, 188214), (4826, 167817), (4953, 163514), (6289, 128778), (6422, 126111), (7239, 111878), (8606, 94107), (9633, 84074), (9906, 81757), (12578, 64389), (12909, 62738), (14478, 55939), (18867, 42926), (19266, 42037), (21463, 37734), (25818, 31369)]