628003896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{24251}}^1$

素因数の和:24356

約数の個数: 64

約数和(自身を含む): 1711221120

約数和(自身を除く): 1083217224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 3237, 4316, 6474, 8632, 12948, 24251, 25896, 48502, 72753, 97004, 145506, 194008, 291012, 315263, 582024, 630526, 945789, 1261052, 1891578, 2012833, 2522104, 3783156, 4025666, 6038499, 7566312, 8051332, 12076998, 16102664, 24153996, 26166829, 48307992, 52333658, 78500487, 104667316, 157000974, 209334632, 314001948, 628003896]

約数ペア:

[(1, 628003896), (2, 314001948), (3, 209334632), (4, 157000974), (6, 104667316), (8, 78500487), (12, 52333658), (13, 48307992), (24, 26166829), (26, 24153996), (39, 16102664), (52, 12076998), (78, 8051332), (83, 7566312), (104, 6038499), (156, 4025666), (166, 3783156), (249, 2522104), (312, 2012833), (332, 1891578), (498, 1261052), (664, 945789), (996, 630526), (1079, 582024), (1992, 315263), (2158, 291012), (3237, 194008), (4316, 145506), (6474, 97004), (8632, 72753), (12948, 48502), (24251, 25896)]