280734636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8351

約数の個数: 96

約数和(自身を含む): 832319488

約数和(自身を除く): 551584852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 8293, 8463, 11284, 16586, 16926, 24879, 33172, 33852, 49758, 58051, 99516, 107809, 116102, 174153, 215618, 232204, 257083, 323427, 348306, 431236, 514166, 646854, 696612, 754663, 771249, 1028332, 1293708, 1509326, 1542498, 1799581, 2263989, 3018652, 3084996, 3342079, 3599162, 4527978, 5398743, 6684158, 7198324, 9055956, 10026237, 10797486, 13368316, 20052474, 21594972, 23394553, 40104948, 46789106, 70183659, 93578212, 140367318, 280734636]

約数ペア:

[(1, 280734636), (2, 140367318), (3, 93578212), (4, 70183659), (6, 46789106), (7, 40104948), (12, 23394553), (13, 21594972), (14, 20052474), (21, 13368316), (26, 10797486), (28, 10026237), (31, 9055956), (39, 7198324), (42, 6684158), (52, 5398743), (62, 4527978), (78, 3599162), (84, 3342079), (91, 3084996), (93, 3018652), (124, 2263989), (156, 1799581), (182, 1542498), (186, 1509326), (217, 1293708), (273, 1028332), (364, 771249), (372, 754663), (403, 696612), (434, 646854), (546, 514166), (651, 431236), (806, 348306), (868, 323427), (1092, 257083), (1209, 232204), (1302, 215618), (1612, 174153), (2418, 116102), (2604, 107809), (2821, 99516), (4836, 58051), (5642, 49758), (8293, 33852), (8463, 33172), (11284, 24879), (16586, 16926)]