454899276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20681}}^1$

素因数の和:20751

約数の個数: 72

約数和(自身を含む): 1264745664

約数和(自身を除く): 809846388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 611, 846, 1222, 1692, 1833, 2444, 3666, 5499, 7332, 10998, 20681, 21996, 41362, 62043, 82724, 124086, 186129, 248172, 268853, 372258, 537706, 744516, 806559, 972007, 1075412, 1613118, 1944014, 2419677, 2916021, 3226236, 3888028, 4839354, 5832042, 8748063, 9678708, 11664084, 12636091, 17496126, 25272182, 34992252, 37908273, 50544364, 75816546, 113724819, 151633092, 227449638, 454899276]

約数ペア:

[(1, 454899276), (2, 227449638), (3, 151633092), (4, 113724819), (6, 75816546), (9, 50544364), (12, 37908273), (13, 34992252), (18, 25272182), (26, 17496126), (36, 12636091), (39, 11664084), (47, 9678708), (52, 8748063), (78, 5832042), (94, 4839354), (117, 3888028), (141, 3226236), (156, 2916021), (188, 2419677), (234, 1944014), (282, 1613118), (423, 1075412), (468, 972007), (564, 806559), (611, 744516), (846, 537706), (1222, 372258), (1692, 268853), (1833, 248172), (2444, 186129), (3666, 124086), (5499, 82724), (7332, 62043), (10998, 41362), (20681, 21996)]