1330999742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 2285107200

約数和(自身を除く): 954107458

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 79, 158, 437, 521, 703, 851, 874, 1042, 1406, 1501, 1702, 1817, 2923, 3002, 3634, 5846, 9899, 11983, 16169, 19277, 19798, 23966, 32338, 34523, 38554, 41159, 55537, 67229, 69046, 82318, 111074, 134458, 227677, 366263, 443371, 455354, 732526, 782021, 886742, 946657, 1277351, 1522883, 1564042, 1893314, 2554702, 3045766, 8424049, 16848098, 17986483, 28934777, 35026309, 35972966, 57869554, 70052618, 665499871, 1330999742]

約数ペア:

[(1, 1330999742), (2, 665499871), (19, 70052618), (23, 57869554), (37, 35972966), (38, 35026309), (46, 28934777), (74, 17986483), (79, 16848098), (158, 8424049), (437, 3045766), (521, 2554702), (703, 1893314), (851, 1564042), (874, 1522883), (1042, 1277351), (1406, 946657), (1501, 886742), (1702, 782021), (1817, 732526), (2923, 455354), (3002, 443371), (3634, 366263), (5846, 227677), (9899, 134458), (11983, 111074), (16169, 82318), (19277, 69046), (19798, 67229), (23966, 55537), (32338, 41159), (34523, 38554)]