890366076

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{521}}^1\times {\mathrm{1283}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 2317717584

約数和(自身を除く): 1427351508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 521, 666, 1042, 1283, 1332, 1563, 2084, 2566, 3126, 3849, 4689, 5132, 6252, 7698, 9378, 11547, 15396, 18756, 19277, 23094, 38554, 46188, 47471, 57831, 77108, 94942, 115662, 142413, 173493, 189884, 231324, 284826, 346986, 427239, 569652, 668443, 693972, 854478, 1336886, 1708956, 2005329, 2673772, 4010658, 6015987, 8021316, 12031974, 24063948, 24732391, 49464782, 74197173, 98929564, 148394346, 222591519, 296788692, 445183038, 890366076]

約数ペア:

[(1, 890366076), (2, 445183038), (3, 296788692), (4, 222591519), (6, 148394346), (9, 98929564), (12, 74197173), (18, 49464782), (36, 24732391), (37, 24063948), (74, 12031974), (111, 8021316), (148, 6015987), (222, 4010658), (333, 2673772), (444, 2005329), (521, 1708956), (666, 1336886), (1042, 854478), (1283, 693972), (1332, 668443), (1563, 569652), (2084, 427239), (2566, 346986), (3126, 284826), (3849, 231324), (4689, 189884), (5132, 173493), (6252, 142413), (7698, 115662), (9378, 94942), (11547, 77108), (15396, 57831), (18756, 47471), (19277, 46188), (23094, 38554)]