313184144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11321}}^1$

素因数の和:11368

約数の個数: 80

約数和(自身を含む): 786199680

約数和(自身を除く): 473015536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 11321, 13832, 22642, 27664, 45284, 79247, 90568, 147173, 158494, 181136, 215099, 294346, 316988, 430198, 588692, 633976, 860396, 1030211, 1177384, 1267952, 1505693, 1720792, 2060422, 2354768, 2796287, 3011386, 3441584, 4120844, 5592574, 6022772, 8241688, 11185148, 12045544, 16483376, 19574009, 22370296, 24091088, 39148018, 44740592, 78296036, 156592072, 313184144]

約数ペア:

[(1, 313184144), (2, 156592072), (4, 78296036), (7, 44740592), (8, 39148018), (13, 24091088), (14, 22370296), (16, 19574009), (19, 16483376), (26, 12045544), (28, 11185148), (38, 8241688), (52, 6022772), (56, 5592574), (76, 4120844), (91, 3441584), (104, 3011386), (112, 2796287), (133, 2354768), (152, 2060422), (182, 1720792), (208, 1505693), (247, 1267952), (266, 1177384), (304, 1030211), (364, 860396), (494, 633976), (532, 588692), (728, 430198), (988, 316988), (1064, 294346), (1456, 215099), (1729, 181136), (1976, 158494), (2128, 147173), (3458, 90568), (3952, 79247), (6916, 45284), (11321, 27664), (13832, 22642)]