489868488

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{827}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 1401472800

約数和(自身を除く): 911604312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 433, 456, 684, 827, 866, 1299, 1368, 1654, 1732, 2481, 2598, 3308, 3464, 3897, 4962, 5196, 6616, 7443, 7794, 8227, 9924, 10392, 14886, 15588, 15713, 16454, 19848, 24681, 29772, 31176, 31426, 32908, 47139, 49362, 59544, 62852, 65816, 74043, 94278, 98724, 125704, 141417, 148086, 188556, 197448, 282834, 296172, 358091, 377112, 565668, 592344, 716182, 1074273, 1131336, 1432364, 2148546, 2864728, 3222819, 4297092, 6445638, 6803729, 8594184, 12891276, 13607458, 20411187, 25782552, 27214916, 40822374, 54429832, 61233561, 81644748, 122467122, 163289496, 244934244, 489868488]

約数ペア:

[(1, 489868488), (2, 244934244), (3, 163289496), (4, 122467122), (6, 81644748), (8, 61233561), (9, 54429832), (12, 40822374), (18, 27214916), (19, 25782552), (24, 20411187), (36, 13607458), (38, 12891276), (57, 8594184), (72, 6803729), (76, 6445638), (114, 4297092), (152, 3222819), (171, 2864728), (228, 2148546), (342, 1432364), (433, 1131336), (456, 1074273), (684, 716182), (827, 592344), (866, 565668), (1299, 377112), (1368, 358091), (1654, 296172), (1732, 282834), (2481, 197448), (2598, 188556), (3308, 148086), (3464, 141417), (3897, 125704), (4962, 98724), (5196, 94278), (6616, 74043), (7443, 65816), (7794, 62852), (8227, 59544), (9924, 49362), (10392, 47139), (14886, 32908), (15588, 31426), (15713, 31176), (16454, 29772), (19848, 24681)]