291212946892

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{677687}}^1$

素因数の和:677950

約数の個数: 48

約数和(自身を含む): 592028236800

約数和(自身を除く): 300815289908

約数列:

[1, 2, 4, 7, 14, 28, 103, 149, 206, 298, 412, 596, 721, 1043, 1442, 2086, 2884, 4172, 15347, 30694, 61388, 107429, 214858, 429716, 677687, 1355374, 2710748, 4743809, 9487618, 18975236, 69801761, 100975363, 139603522, 201950726, 279207044, 403901452, 488612327, 706827541, 977224654, 1413655082, 1954449308, 2827310164, 10400462389, 20800924778, 41601849556, 72803236723, 145606473446, 291212946892]

約数ペア:

[(1, 291212946892), (2, 145606473446), (4, 72803236723), (7, 41601849556), (14, 20800924778), (28, 10400462389), (103, 2827310164), (149, 1954449308), (206, 1413655082), (298, 977224654), (412, 706827541), (596, 488612327), (721, 403901452), (1043, 279207044), (1442, 201950726), (2086, 139603522), (2884, 100975363), (4172, 69801761), (15347, 18975236), (30694, 9487618), (61388, 4743809), (107429, 2710748), (214858, 1355374), (429716, 677687)]