256848659430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1126381}}^1$

素因数の和:1127093

約数の個数: 64

約数和(自身を含む): 673450281216

約数和(自身を除く): 416601621786

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 691, 1382, 2073, 3455, 4146, 6910, 7601, 10365, 15202, 20730, 22803, 38005, 45606, 76010, 114015, 228030, 1126381, 2252762, 3379143, 5631905, 6758286, 11263810, 12390191, 16895715, 24780382, 33791430, 37170573, 61950955, 74341146, 123901910, 185852865, 371705730, 778329271, 1556658542, 2334987813, 3891646355, 4669975626, 7783292710, 8561621981, 11674939065, 17123243962, 23349878130, 25684865943, 42808109905, 51369731886, 85616219810, 128424329715, 256848659430]

約数ペア:

[(1, 256848659430), (2, 128424329715), (3, 85616219810), (5, 51369731886), (6, 42808109905), (10, 25684865943), (11, 23349878130), (15, 17123243962), (22, 11674939065), (30, 8561621981), (33, 7783292710), (55, 4669975626), (66, 3891646355), (110, 2334987813), (165, 1556658542), (330, 778329271), (691, 371705730), (1382, 185852865), (2073, 123901910), (3455, 74341146), (4146, 61950955), (6910, 37170573), (7601, 33791430), (10365, 24780382), (15202, 16895715), (20730, 12390191), (22803, 11263810), (38005, 6758286), (45606, 5631905), (76010, 3379143), (114015, 2252762), (228030, 1126381)]