626320422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 1708312320

約数和(自身を除く): 1081991898

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 67, 78, 91, 117, 126, 134, 169, 182, 201, 234, 273, 338, 402, 439, 469, 507, 546, 603, 819, 871, 878, 938, 1014, 1183, 1206, 1317, 1407, 1521, 1638, 1742, 2366, 2613, 2634, 2814, 3042, 3073, 3549, 3951, 4221, 5226, 5707, 6097, 6146, 7098, 7839, 7902, 8442, 9219, 10647, 11323, 11414, 12194, 15678, 17121, 18291, 18438, 21294, 22646, 27657, 29413, 33969, 34242, 36582, 39949, 51363, 54873, 55314, 58826, 67938, 74191, 79261, 79898, 88239, 101907, 102726, 109746, 119847, 148382, 158522, 176478, 203814, 205891, 222573, 237783, 239694, 264717, 359541, 382369, 411782, 445146, 475566, 519337, 529434, 617673, 667719, 713349, 719082, 764738, 1038674, 1147107, 1235346, 1335438, 1426698, 1558011, 1853019, 2294214, 2676583, 3116022, 3441321, 3706038, 4674033, 4970797, 5353166, 6882642, 8029749, 9348066, 9941594, 14912391, 16059498, 24089247, 29824782, 34795579, 44737173, 48178494, 69591158, 89474346, 104386737, 208773474, 313160211, 626320422]

約数ペア:

[(1, 626320422), (2, 313160211), (3, 208773474), (6, 104386737), (7, 89474346), (9, 69591158), (13, 48178494), (14, 44737173), (18, 34795579), (21, 29824782), (26, 24089247), (39, 16059498), (42, 14912391), (63, 9941594), (67, 9348066), (78, 8029749), (91, 6882642), (117, 5353166), (126, 4970797), (134, 4674033), (169, 3706038), (182, 3441321), (201, 3116022), (234, 2676583), (273, 2294214), (338, 1853019), (402, 1558011), (439, 1426698), (469, 1335438), (507, 1235346), (546, 1147107), (603, 1038674), (819, 764738), (871, 719082), (878, 713349), (938, 667719), (1014, 617673), (1183, 529434), (1206, 519337), (1317, 475566), (1407, 445146), (1521, 411782), (1638, 382369), (1742, 359541), (2366, 264717), (2613, 239694), (2634, 237783), (2814, 222573), (3042, 205891), (3073, 203814), (3549, 176478), (3951, 158522), (4221, 148382), (5226, 119847), (5707, 109746), (6097, 102726), (6146, 101907), (7098, 88239), (7839, 79898), (7902, 79261), (8442, 74191), (9219, 67938), (10647, 58826), (11323, 55314), (11414, 54873), (12194, 51363), (15678, 39949), (17121, 36582), (18291, 34242), (18438, 33969), (21294, 29413), (22646, 27657)]