407548908

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^2\times {\mathrm{827}}^1$

素因数の和:875

約数の個数: 126

約数和(自身を含む): 1159310124

約数和(自身を除く): 751761216

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 243, 324, 338, 351, 468, 486, 507, 676, 702, 729, 827, 972, 1014, 1053, 1404, 1458, 1521, 1654, 2028, 2106, 2481, 2916, 3042, 3159, 3308, 4212, 4563, 4962, 6084, 6318, 7443, 9126, 9477, 9924, 10751, 12636, 13689, 14886, 18252, 18954, 21502, 22329, 27378, 29772, 32253, 37908, 41067, 43004, 44658, 54756, 64506, 66987, 82134, 89316, 96759, 123201, 129012, 133974, 139763, 164268, 193518, 200961, 246402, 267948, 279526, 290277, 387036, 401922, 419289, 492804, 559052, 580554, 602883, 803844, 838578, 870831, 1161108, 1205766, 1257867, 1677156, 1741662, 2411532, 2515734, 2612493, 3483324, 3773601, 5031468, 5224986, 7547202, 7837479, 10449972, 11320803, 15094404, 15674958, 22641606, 31349916, 33962409, 45283212, 67924818, 101887227, 135849636, 203774454, 407548908]

約数ペア:

[(1, 407548908), (2, 203774454), (3, 135849636), (4, 101887227), (6, 67924818), (9, 45283212), (12, 33962409), (13, 31349916), (18, 22641606), (26, 15674958), (27, 15094404), (36, 11320803), (39, 10449972), (52, 7837479), (54, 7547202), (78, 5224986), (81, 5031468), (108, 3773601), (117, 3483324), (156, 2612493), (162, 2515734), (169, 2411532), (234, 1741662), (243, 1677156), (324, 1257867), (338, 1205766), (351, 1161108), (468, 870831), (486, 838578), (507, 803844), (676, 602883), (702, 580554), (729, 559052), (827, 492804), (972, 419289), (1014, 401922), (1053, 387036), (1404, 290277), (1458, 279526), (1521, 267948), (1654, 246402), (2028, 200961), (2106, 193518), (2481, 164268), (2916, 139763), (3042, 133974), (3159, 129012), (3308, 123201), (4212, 96759), (4563, 89316), (4962, 82134), (6084, 66987), (6318, 64506), (7443, 54756), (9126, 44658), (9477, 43004), (9924, 41067), (10751, 37908), (12636, 32253), (13689, 29772), (14886, 27378), (18252, 22329), (18954, 21502)]