865771344

素因数分解:

$2^4\times 3^2\times {\mathrm{421}}^1\times {\mathrm{14281}}^1$

素因数の和:14716

約数の個数: 60

約数和(自身を含む): 2428882612

約数和(自身を除く): 1563111268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 421, 842, 1263, 1684, 2526, 3368, 3789, 5052, 6736, 7578, 10104, 14281, 15156, 20208, 28562, 30312, 42843, 57124, 60624, 85686, 114248, 128529, 171372, 228496, 257058, 342744, 514116, 685488, 1028232, 2056464, 6012301, 12024602, 18036903, 24049204, 36073806, 48098408, 54110709, 72147612, 96196816, 108221418, 144295224, 216442836, 288590448, 432885672, 865771344]

約数ペア:

[(1, 865771344), (2, 432885672), (3, 288590448), (4, 216442836), (6, 144295224), (8, 108221418), (9, 96196816), (12, 72147612), (16, 54110709), (18, 48098408), (24, 36073806), (36, 24049204), (48, 18036903), (72, 12024602), (144, 6012301), (421, 2056464), (842, 1028232), (1263, 685488), (1684, 514116), (2526, 342744), (3368, 257058), (3789, 228496), (5052, 171372), (6736, 128529), (7578, 114248), (10104, 85686), (14281, 60624), (15156, 57124), (20208, 42843), (28562, 30312)]