494172656636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{62501}}^1$

素因数の和:62906

約数の個数: 48

約数和(自身を含む): 887068385280

約数和(自身を除く): 392895728644

約数列:

[1, 2, 4, 79, 131, 158, 191, 262, 316, 382, 524, 764, 10349, 15089, 20698, 25021, 30178, 41396, 50042, 60356, 62501, 100084, 125002, 250004, 1976659, 3953318, 4937579, 7906636, 8187631, 9875158, 11937691, 16375262, 19750316, 23875382, 32750524, 47750764, 646822849, 943077589, 1293645698, 1563837521, 1886155178, 2587291396, 3127675042, 3772310356, 6255350084, 123543164159, 247086328318, 494172656636]

約数ペア:

[(1, 494172656636), (2, 247086328318), (4, 123543164159), (79, 6255350084), (131, 3772310356), (158, 3127675042), (191, 2587291396), (262, 1886155178), (316, 1563837521), (382, 1293645698), (524, 943077589), (764, 646822849), (10349, 47750764), (15089, 32750524), (20698, 23875382), (25021, 19750316), (30178, 16375262), (41396, 11937691), (50042, 9875158), (60356, 8187631), (62501, 7906636), (100084, 4937579), (125002, 3953318), (250004, 1976659)]