977366988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{56443}}^1$

素因数の和:56503

約数の個数: 72

約数和(自身を含む): 2732566928

約数和(自身を除く): 1755199940

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 56443, 112886, 169329, 225772, 338658, 507987, 677316, 733759, 1015974, 1467518, 2031948, 2088391, 2201277, 2935036, 4176782, 4402554, 6265173, 6603831, 8353564, 8805108, 12530346, 13207662, 18795519, 25060692, 26415324, 27149083, 37591038, 54298166, 75182076, 81447249, 108596332, 162894498, 244341747, 325788996, 488683494, 977366988]

約数ペア:

[(1, 977366988), (2, 488683494), (3, 325788996), (4, 244341747), (6, 162894498), (9, 108596332), (12, 81447249), (13, 75182076), (18, 54298166), (26, 37591038), (36, 27149083), (37, 26415324), (39, 25060692), (52, 18795519), (74, 13207662), (78, 12530346), (111, 8805108), (117, 8353564), (148, 6603831), (156, 6265173), (222, 4402554), (234, 4176782), (333, 2935036), (444, 2201277), (468, 2088391), (481, 2031948), (666, 1467518), (962, 1015974), (1332, 733759), (1443, 677316), (1924, 507987), (2886, 338658), (4329, 225772), (5772, 169329), (8658, 112886), (17316, 56443)]