3217498928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{19717}}^1$

素因数の和:19810

約数の個数: 80

約数和(自身を含む): 7511138304

約数和(自身を除く): 4293639376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 47, 56, 62, 94, 112, 124, 188, 217, 248, 329, 376, 434, 496, 658, 752, 868, 1316, 1457, 1736, 2632, 2914, 3472, 5264, 5828, 10199, 11656, 19717, 20398, 23312, 39434, 40796, 78868, 81592, 138019, 157736, 163184, 276038, 315472, 552076, 611227, 926699, 1104152, 1222454, 1853398, 2208304, 2444908, 3706796, 4278589, 4889816, 6486893, 7413592, 8557178, 9779632, 12973786, 14827184, 17114356, 25947572, 28727669, 34228712, 51895144, 57455338, 68457424, 103790288, 114910676, 201093683, 229821352, 402187366, 459642704, 804374732, 1608749464, 3217498928]

約数ペア:

[(1, 3217498928), (2, 1608749464), (4, 804374732), (7, 459642704), (8, 402187366), (14, 229821352), (16, 201093683), (28, 114910676), (31, 103790288), (47, 68457424), (56, 57455338), (62, 51895144), (94, 34228712), (112, 28727669), (124, 25947572), (188, 17114356), (217, 14827184), (248, 12973786), (329, 9779632), (376, 8557178), (434, 7413592), (496, 6486893), (658, 4889816), (752, 4278589), (868, 3706796), (1316, 2444908), (1457, 2208304), (1736, 1853398), (2632, 1222454), (2914, 1104152), (3472, 926699), (5264, 611227), (5828, 552076), (10199, 315472), (11656, 276038), (19717, 163184), (20398, 157736), (23312, 138019), (39434, 81592), (40796, 78868)]