408947367363

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:980

約数の個数: 64

約数和(自身を含む): 564437237760

約数和(自身を除く): 155489870397

約数列:

[1, 3, 73, 113, 191, 219, 241, 339, 359, 573, 723, 1077, 8249, 13943, 17593, 21583, 24747, 26207, 27233, 40567, 41829, 46031, 52779, 64749, 68569, 78621, 81699, 86519, 121701, 138093, 205707, 259557, 1575559, 1988009, 2961391, 3360263, 4726677, 5005537, 5201503, 5964027, 6315887, 7748297, 8884173, 9776647, 10080789, 15016611, 15604509, 16525129, 18947661, 23244891, 29329941, 49575387, 379709719, 565625681, 713695231, 1139129157, 1206334417, 1696877043, 1867339577, 2141085693, 3619003251, 5602018731, 136315789121, 408947367363]

約数ペア:

[(1, 408947367363), (3, 136315789121), (73, 5602018731), (113, 3619003251), (191, 2141085693), (219, 1867339577), (241, 1696877043), (339, 1206334417), (359, 1139129157), (573, 713695231), (723, 565625681), (1077, 379709719), (8249, 49575387), (13943, 29329941), (17593, 23244891), (21583, 18947661), (24747, 16525129), (26207, 15604509), (27233, 15016611), (40567, 10080789), (41829, 9776647), (46031, 8884173), (52779, 7748297), (64749, 6315887), (68569, 5964027), (78621, 5201503), (81699, 5005537), (86519, 4726677), (121701, 3360263), (138093, 2961391), (205707, 1988009), (259557, 1575559)]