651249612

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 144

約数和(自身を含む): 1888911360

約数和(自身を除く): 1237661748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 169, 186, 234, 279, 338, 351, 372, 403, 468, 507, 558, 676, 702, 806, 837, 1014, 1116, 1151, 1209, 1404, 1521, 1612, 1674, 2028, 2302, 2418, 3042, 3348, 3453, 3627, 4563, 4604, 4836, 5239, 6084, 6906, 7254, 9126, 10359, 10478, 10881, 13812, 14508, 14963, 15717, 18252, 20718, 20956, 21762, 29926, 31077, 31434, 35681, 41436, 43524, 44889, 47151, 59852, 62154, 62868, 71362, 89778, 94302, 107043, 124308, 134667, 141453, 142724, 179556, 188604, 194519, 214086, 269334, 282906, 321129, 389038, 404001, 428172, 463853, 538668, 565812, 583557, 642258, 778076, 808002, 927706, 963387, 1167114, 1284516, 1391559, 1616004, 1750671, 1855412, 1926774, 2334228, 2783118, 3501342, 3853548, 4174677, 5252013, 5566236, 6030089, 7002684, 8349354, 10504026, 12060178, 12524031, 16698708, 18090267, 21008052, 24120356, 25048062, 36180534, 50096124, 54270801, 72361068, 108541602, 162812403, 217083204, 325624806, 651249612]

約数ペア:

[(1, 651249612), (2, 325624806), (3, 217083204), (4, 162812403), (6, 108541602), (9, 72361068), (12, 54270801), (13, 50096124), (18, 36180534), (26, 25048062), (27, 24120356), (31, 21008052), (36, 18090267), (39, 16698708), (52, 12524031), (54, 12060178), (62, 10504026), (78, 8349354), (93, 7002684), (108, 6030089), (117, 5566236), (124, 5252013), (156, 4174677), (169, 3853548), (186, 3501342), (234, 2783118), (279, 2334228), (338, 1926774), (351, 1855412), (372, 1750671), (403, 1616004), (468, 1391559), (507, 1284516), (558, 1167114), (676, 963387), (702, 927706), (806, 808002), (837, 778076), (1014, 642258), (1116, 583557), (1151, 565812), (1209, 538668), (1404, 463853), (1521, 428172), (1612, 404001), (1674, 389038), (2028, 321129), (2302, 282906), (2418, 269334), (3042, 214086), (3348, 194519), (3453, 188604), (3627, 179556), (4563, 142724), (4604, 141453), (4836, 134667), (5239, 124308), (6084, 107043), (6906, 94302), (7254, 89778), (9126, 71362), (10359, 62868), (10478, 62154), (10881, 59852), (13812, 47151), (14508, 44889), (14963, 43524), (15717, 41436), (18252, 35681), (20718, 31434), (20956, 31077), (21762, 29926)]