254544732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6553}}^1$

素因数の和:6659

約数の個数: 72

約数和(自身を含む): 701382864

約数和(自身を除く): 446838132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 6474, 6553, 9711, 12948, 13106, 19422, 19659, 26212, 38844, 39318, 58977, 78636, 85189, 117954, 170378, 235908, 255567, 340756, 511134, 543899, 766701, 1022268, 1087798, 1533402, 1631697, 2175596, 3066804, 3263394, 4895091, 6526788, 7070687, 9790182, 14141374, 19580364, 21212061, 28282748, 42424122, 63636183, 84848244, 127272366, 254544732]

約数ペア:

[(1, 254544732), (2, 127272366), (3, 84848244), (4, 63636183), (6, 42424122), (9, 28282748), (12, 21212061), (13, 19580364), (18, 14141374), (26, 9790182), (36, 7070687), (39, 6526788), (52, 4895091), (78, 3263394), (83, 3066804), (117, 2175596), (156, 1631697), (166, 1533402), (234, 1087798), (249, 1022268), (332, 766701), (468, 543899), (498, 511134), (747, 340756), (996, 255567), (1079, 235908), (1494, 170378), (2158, 117954), (2988, 85189), (3237, 78636), (4316, 58977), (6474, 39318), (6553, 38844), (9711, 26212), (12948, 19659), (13106, 19422)]