897508404

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1287

約数の個数: 192

約数和(自身を含む): 2741114880

約数和(自身を除く): 1843606476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 31, 34, 36, 39, 51, 52, 54, 62, 68, 78, 93, 102, 108, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 351, 372, 403, 442, 459, 468, 527, 558, 612, 663, 702, 806, 837, 884, 918, 1054, 1116, 1209, 1213, 1326, 1404, 1581, 1612, 1674, 1836, 1989, 2108, 2418, 2426, 2652, 3162, 3348, 3627, 3639, 3978, 4743, 4836, 4852, 5967, 6324, 6851, 7254, 7278, 7956, 9486, 10881, 10917, 11934, 13702, 14229, 14508, 14556, 15769, 18972, 20553, 20621, 21762, 21834, 23868, 27404, 28458, 31538, 32751, 37603, 41106, 41242, 43524, 43668, 47307, 56916, 61659, 61863, 63076, 65502, 75206, 82212, 82484, 94614, 112809, 123318, 123726, 131004, 141921, 150412, 184977, 185589, 189228, 225618, 246636, 247452, 268073, 283842, 338427, 369954, 371178, 425763, 451236, 488839, 536146, 556767, 567684, 639251, 676854, 739908, 742356, 804219, 851526, 977678, 1015281, 1072292, 1113534, 1278502, 1353708, 1466517, 1608438, 1703052, 1917753, 1955356, 2030562, 2227068, 2412657, 2557004, 2933034, 3216876, 3835506, 4061124, 4399551, 4825314, 5753259, 5866068, 7237971, 7671012, 8310263, 8799102, 9650628, 11506518, 13198653, 14475942, 16620526, 17259777, 17598204, 23013036, 24930789, 26397306, 28951884, 33241052, 34519554, 49861578, 52794612, 69039108, 74792367, 99723156, 149584734, 224377101, 299169468, 448754202, 897508404]

約数ペア:

[(1, 897508404), (2, 448754202), (3, 299169468), (4, 224377101), (6, 149584734), (9, 99723156), (12, 74792367), (13, 69039108), (17, 52794612), (18, 49861578), (26, 34519554), (27, 33241052), (31, 28951884), (34, 26397306), (36, 24930789), (39, 23013036), (51, 17598204), (52, 17259777), (54, 16620526), (62, 14475942), (68, 13198653), (78, 11506518), (93, 9650628), (102, 8799102), (108, 8310263), (117, 7671012), (124, 7237971), (153, 5866068), (156, 5753259), (186, 4825314), (204, 4399551), (221, 4061124), (234, 3835506), (279, 3216876), (306, 2933034), (351, 2557004), (372, 2412657), (403, 2227068), (442, 2030562), (459, 1955356), (468, 1917753), (527, 1703052), (558, 1608438), (612, 1466517), (663, 1353708), (702, 1278502), (806, 1113534), (837, 1072292), (884, 1015281), (918, 977678), (1054, 851526), (1116, 804219), (1209, 742356), (1213, 739908), (1326, 676854), (1404, 639251), (1581, 567684), (1612, 556767), (1674, 536146), (1836, 488839), (1989, 451236), (2108, 425763), (2418, 371178), (2426, 369954), (2652, 338427), (3162, 283842), (3348, 268073), (3627, 247452), (3639, 246636), (3978, 225618), (4743, 189228), (4836, 185589), (4852, 184977), (5967, 150412), (6324, 141921), (6851, 131004), (7254, 123726), (7278, 123318), (7956, 112809), (9486, 94614), (10881, 82484), (10917, 82212), (11934, 75206), (13702, 65502), (14229, 63076), (14508, 61863), (14556, 61659), (15769, 56916), (18972, 47307), (20553, 43668), (20621, 43524), (21762, 41242), (21834, 41106), (23868, 37603), (27404, 32751), (28458, 31538)]