521560416

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9719}}^1$

素因数の和:9788

約数の個数: 96

約数和(自身を含む): 1508855040

約数和(自身を除く): 987294624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 78, 86, 96, 104, 129, 156, 172, 208, 258, 312, 344, 416, 516, 559, 624, 688, 1032, 1118, 1248, 1376, 1677, 2064, 2236, 3354, 4128, 4472, 6708, 8944, 9719, 13416, 17888, 19438, 26832, 29157, 38876, 53664, 58314, 77752, 116628, 126347, 155504, 233256, 252694, 311008, 379041, 417917, 466512, 505388, 758082, 835834, 933024, 1010776, 1253751, 1516164, 1671668, 2021552, 2507502, 3032328, 3343336, 4043104, 5015004, 5432921, 6064656, 6686672, 10030008, 10865842, 12129312, 13373344, 16298763, 20060016, 21731684, 32597526, 40120032, 43463368, 65195052, 86926736, 130390104, 173853472, 260780208, 521560416]

約数ペア:

[(1, 521560416), (2, 260780208), (3, 173853472), (4, 130390104), (6, 86926736), (8, 65195052), (12, 43463368), (13, 40120032), (16, 32597526), (24, 21731684), (26, 20060016), (32, 16298763), (39, 13373344), (43, 12129312), (48, 10865842), (52, 10030008), (78, 6686672), (86, 6064656), (96, 5432921), (104, 5015004), (129, 4043104), (156, 3343336), (172, 3032328), (208, 2507502), (258, 2021552), (312, 1671668), (344, 1516164), (416, 1253751), (516, 1010776), (559, 933024), (624, 835834), (688, 758082), (1032, 505388), (1118, 466512), (1248, 417917), (1376, 379041), (1677, 311008), (2064, 252694), (2236, 233256), (3354, 155504), (4128, 126347), (4472, 116628), (6708, 77752), (8944, 58314), (9719, 53664), (13416, 38876), (17888, 29157), (19438, 26832)]