259545852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1915

約数の個数: 72

約数和(自身を含む): 694038800

約数和(自身を除く): 434492948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 229, 342, 458, 684, 687, 916, 1374, 1657, 2061, 2748, 3314, 4122, 4351, 4971, 6628, 8244, 8702, 9942, 13053, 14913, 17404, 19884, 26106, 29826, 31483, 39159, 52212, 59652, 62966, 78318, 94449, 125932, 156636, 188898, 283347, 377796, 379453, 566694, 758906, 1133388, 1138359, 1517812, 2276718, 3415077, 4553436, 6830154, 7209607, 13660308, 14419214, 21628821, 28838428, 43257642, 64886463, 86515284, 129772926, 259545852]

約数ペア:

[(1, 259545852), (2, 129772926), (3, 86515284), (4, 64886463), (6, 43257642), (9, 28838428), (12, 21628821), (18, 14419214), (19, 13660308), (36, 7209607), (38, 6830154), (57, 4553436), (76, 3415077), (114, 2276718), (171, 1517812), (228, 1138359), (229, 1133388), (342, 758906), (458, 566694), (684, 379453), (687, 377796), (916, 283347), (1374, 188898), (1657, 156636), (2061, 125932), (2748, 94449), (3314, 78318), (4122, 62966), (4351, 59652), (4971, 52212), (6628, 39159), (8244, 31483), (8702, 29826), (9942, 26106), (13053, 19884), (14913, 17404)]