394077698898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1\times {\mathrm{70783}}^1$

素因数の和:71459

約数の個数: 64

約数和(自身を含む): 856631365632

約数和(自身を除く): 462553666734

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 521, 822, 1042, 1563, 1781, 3126, 3562, 5343, 6773, 10686, 13546, 20319, 40638, 70783, 71377, 141566, 142754, 212349, 214131, 424698, 428262, 920179, 927901, 1840358, 1855802, 2760537, 2783703, 5521074, 5567406, 9697271, 19394542, 29091813, 36877943, 58183626, 73755886, 110633829, 126064523, 221267658, 252129046, 378193569, 479413259, 756387138, 958826518, 1438239777, 2876479554, 5052278191, 10104556382, 15156834573, 30313669146, 65679616483, 131359232966, 197038849449, 394077698898]

約数ペア:

[(1, 394077698898), (2, 197038849449), (3, 131359232966), (6, 65679616483), (13, 30313669146), (26, 15156834573), (39, 10104556382), (78, 5052278191), (137, 2876479554), (274, 1438239777), (411, 958826518), (521, 756387138), (822, 479413259), (1042, 378193569), (1563, 252129046), (1781, 221267658), (3126, 126064523), (3562, 110633829), (5343, 73755886), (6773, 58183626), (10686, 36877943), (13546, 29091813), (20319, 19394542), (40638, 9697271), (70783, 5567406), (71377, 5521074), (141566, 2783703), (142754, 2760537), (212349, 1855802), (214131, 1840358), (424698, 927901), (428262, 920179)]