381040296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{174469}}^1$

素因数の和:174498

約数の個数: 64

約数和(自身を含む): 1172438400

約数和(自身を除く): 791398104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 174469, 348938, 523407, 697876, 1046814, 1221283, 1395752, 2093628, 2268097, 2442566, 3663849, 4187256, 4536194, 4885132, 6804291, 7327698, 9072388, 9770264, 13608582, 14655396, 15876679, 18144776, 27217164, 29310792, 31753358, 47630037, 54434328, 63506716, 95260074, 127013432, 190520148, 381040296]

約数ペア:

[(1, 381040296), (2, 190520148), (3, 127013432), (4, 95260074), (6, 63506716), (7, 54434328), (8, 47630037), (12, 31753358), (13, 29310792), (14, 27217164), (21, 18144776), (24, 15876679), (26, 14655396), (28, 13608582), (39, 9770264), (42, 9072388), (52, 7327698), (56, 6804291), (78, 4885132), (84, 4536194), (91, 4187256), (104, 3663849), (156, 2442566), (168, 2268097), (182, 2093628), (273, 1395752), (312, 1221283), (364, 1046814), (546, 697876), (728, 523407), (1092, 348938), (2184, 174469)]