304328458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 572064768

約数和(自身を除く): 267736310

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 131, 227, 238, 262, 301, 454, 602, 731, 917, 1462, 1589, 1834, 2227, 3178, 3859, 4454, 5117, 5633, 7718, 9761, 10234, 11266, 15589, 19522, 27013, 29737, 31178, 39431, 54026, 59474, 68327, 78862, 95761, 136654, 165937, 191522, 208159, 331874, 416318, 505529, 670327, 1011058, 1161559, 1278691, 1340654, 2323118, 2557382, 3538703, 7077406, 8950837, 17901674, 21737747, 43475494, 152164229, 304328458]

約数ペア:

[(1, 304328458), (2, 152164229), (7, 43475494), (14, 21737747), (17, 17901674), (34, 8950837), (43, 7077406), (86, 3538703), (119, 2557382), (131, 2323118), (227, 1340654), (238, 1278691), (262, 1161559), (301, 1011058), (454, 670327), (602, 505529), (731, 416318), (917, 331874), (1462, 208159), (1589, 191522), (1834, 165937), (2227, 136654), (3178, 95761), (3859, 78862), (4454, 68327), (5117, 59474), (5633, 54026), (7718, 39431), (9761, 31178), (10234, 29737), (11266, 27013), (15589, 19522)]