218974128

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3347}}^1$

素因数の和:3434

約数の個数: 80

約数和(自身を含む): 597818880

約数和(自身を除く): 378844752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 464, 564, 696, 752, 1128, 1363, 1392, 2256, 2726, 3347, 4089, 5452, 6694, 8178, 10041, 10904, 13388, 16356, 20082, 21808, 26776, 32712, 40164, 53552, 65424, 80328, 97063, 157309, 160656, 194126, 291189, 314618, 388252, 471927, 582378, 629236, 776504, 943854, 1164756, 1258472, 1553008, 1887708, 2329512, 2516944, 3775416, 4561961, 4659024, 7550832, 9123922, 13685883, 18247844, 27371766, 36495688, 54743532, 72991376, 109487064, 218974128]

約数ペア:

[(1, 218974128), (2, 109487064), (3, 72991376), (4, 54743532), (6, 36495688), (8, 27371766), (12, 18247844), (16, 13685883), (24, 9123922), (29, 7550832), (47, 4659024), (48, 4561961), (58, 3775416), (87, 2516944), (94, 2329512), (116, 1887708), (141, 1553008), (174, 1258472), (188, 1164756), (232, 943854), (282, 776504), (348, 629236), (376, 582378), (464, 471927), (564, 388252), (696, 314618), (752, 291189), (1128, 194126), (1363, 160656), (1392, 157309), (2256, 97063), (2726, 80328), (3347, 65424), (4089, 53552), (5452, 40164), (6694, 32712), (8178, 26776), (10041, 21808), (10904, 20082), (13388, 16356)]