686378430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{58217}}^1$

素因数の和:58361

約数の個数: 48

約数和(自身を含む): 1798237584

約数和(自身を除く): 1111859154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 58217, 116434, 174651, 291085, 349302, 523953, 582170, 873255, 1047906, 1746510, 2619765, 5239530, 7626427, 15252854, 22879281, 38132135, 45758562, 68637843, 76264270, 114396405, 137275686, 228792810, 343189215, 686378430]

約数ペア:

[(1, 686378430), (2, 343189215), (3, 228792810), (5, 137275686), (6, 114396405), (9, 76264270), (10, 68637843), (15, 45758562), (18, 38132135), (30, 22879281), (45, 15252854), (90, 7626427), (131, 5239530), (262, 2619765), (393, 1746510), (655, 1047906), (786, 873255), (1179, 582170), (1310, 523953), (1965, 349302), (2358, 291085), (3930, 174651), (5895, 116434), (11790, 58217)]