1268315892

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{1499}}^1$

素因数の和:2765

約数の個数: 72

約数和(自身を含む): 3379740000

約数和(自身を除く): 2111424108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1237, 1499, 2474, 2998, 3711, 4497, 4948, 5996, 7422, 8994, 11133, 13491, 14844, 17988, 22266, 23503, 26982, 28481, 44532, 47006, 53964, 56962, 70509, 85443, 94012, 113924, 141018, 170886, 211527, 256329, 282036, 341772, 423054, 512658, 846108, 1025316, 1854263, 3708526, 5562789, 7417052, 11125578, 16688367, 22251156, 33376734, 35230997, 66753468, 70461994, 105692991, 140923988, 211385982, 317078973, 422771964, 634157946, 1268315892]

約数ペア:

[(1, 1268315892), (2, 634157946), (3, 422771964), (4, 317078973), (6, 211385982), (9, 140923988), (12, 105692991), (18, 70461994), (19, 66753468), (36, 35230997), (38, 33376734), (57, 22251156), (76, 16688367), (114, 11125578), (171, 7417052), (228, 5562789), (342, 3708526), (684, 1854263), (1237, 1025316), (1499, 846108), (2474, 512658), (2998, 423054), (3711, 341772), (4497, 282036), (4948, 256329), (5996, 211527), (7422, 170886), (8994, 141018), (11133, 113924), (13491, 94012), (14844, 85443), (17988, 70509), (22266, 56962), (23503, 53964), (26982, 47006), (28481, 44532)]