521082448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 1102429440

約数和(自身を除く): 581346992

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 97, 152, 164, 194, 304, 328, 388, 431, 656, 776, 779, 862, 1552, 1558, 1724, 1843, 3116, 3448, 3686, 3977, 6232, 6896, 7372, 7954, 8189, 12464, 14744, 15908, 16378, 17671, 29488, 31816, 32756, 35342, 41807, 63632, 65512, 70684, 75563, 83614, 131024, 141368, 151126, 167228, 282736, 302252, 334456, 335749, 604504, 668912, 671498, 794333, 1209008, 1342996, 1588666, 1714087, 2685992, 3177332, 3428174, 5371984, 6354664, 6856348, 12709328, 13712696, 27425392, 32567653, 65135306, 130270612, 260541224, 521082448]

約数ペア:

[(1, 521082448), (2, 260541224), (4, 130270612), (8, 65135306), (16, 32567653), (19, 27425392), (38, 13712696), (41, 12709328), (76, 6856348), (82, 6354664), (97, 5371984), (152, 3428174), (164, 3177332), (194, 2685992), (304, 1714087), (328, 1588666), (388, 1342996), (431, 1209008), (656, 794333), (776, 671498), (779, 668912), (862, 604504), (1552, 335749), (1558, 334456), (1724, 302252), (1843, 282736), (3116, 167228), (3448, 151126), (3686, 141368), (3977, 131024), (6232, 83614), (6896, 75563), (7372, 70684), (7954, 65512), (8189, 63632), (12464, 41807), (14744, 35342), (15908, 32756), (16378, 31816), (17671, 29488)]