279610688

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 675924480

約数和(自身を除く): 396313792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 107, 112, 133, 152, 214, 224, 266, 304, 307, 428, 448, 532, 608, 614, 749, 856, 1064, 1216, 1228, 1498, 1712, 2033, 2128, 2149, 2456, 2996, 3424, 4066, 4256, 4298, 4912, 5833, 5992, 6848, 8132, 8512, 8596, 9824, 11666, 11984, 14231, 16264, 17192, 19648, 23332, 23968, 28462, 32528, 32849, 34384, 40831, 46664, 47936, 56924, 65056, 65698, 68768, 81662, 93328, 113848, 130112, 131396, 137536, 163324, 186656, 227696, 229943, 262792, 326648, 373312, 455392, 459886, 525584, 624131, 653296, 910784, 919772, 1051168, 1248262, 1306592, 1839544, 2102336, 2496524, 2613184, 3679088, 4368917, 4993048, 7358176, 8737834, 9986096, 14716352, 17475668, 19972192, 34951336, 39944384, 69902672, 139805344, 279610688]

約数ペア:

[(1, 279610688), (2, 139805344), (4, 69902672), (7, 39944384), (8, 34951336), (14, 19972192), (16, 17475668), (19, 14716352), (28, 9986096), (32, 8737834), (38, 7358176), (56, 4993048), (64, 4368917), (76, 3679088), (107, 2613184), (112, 2496524), (133, 2102336), (152, 1839544), (214, 1306592), (224, 1248262), (266, 1051168), (304, 919772), (307, 910784), (428, 653296), (448, 624131), (532, 525584), (608, 459886), (614, 455392), (749, 373312), (856, 326648), (1064, 262792), (1216, 229943), (1228, 227696), (1498, 186656), (1712, 163324), (2033, 137536), (2128, 131396), (2149, 130112), (2456, 113848), (2996, 93328), (3424, 81662), (4066, 68768), (4256, 65698), (4298, 65056), (4912, 56924), (5833, 47936), (5992, 46664), (6848, 40831), (8132, 34384), (8512, 32849), (8596, 32528), (9824, 28462), (11666, 23968), (11984, 23332), (14231, 19648), (16264, 17192)]