286846472

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 618432000

約数和(自身を除く): 331585528

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 79, 88, 121, 124, 158, 242, 248, 316, 341, 484, 632, 682, 869, 968, 1331, 1364, 1738, 2449, 2662, 2728, 3476, 3751, 4898, 5324, 6952, 7502, 9559, 9796, 10648, 14641, 15004, 19118, 19592, 26939, 29282, 30008, 38236, 41261, 53878, 58564, 76472, 82522, 105149, 107756, 117128, 165044, 210298, 215512, 296329, 330088, 420596, 453871, 592658, 841192, 907742, 1156639, 1185316, 1815484, 2313278, 2370632, 3259619, 3630968, 4626556, 6519238, 9253112, 13038476, 26076952, 35855809, 71711618, 143423236, 286846472]

約数ペア:

[(1, 286846472), (2, 143423236), (4, 71711618), (8, 35855809), (11, 26076952), (22, 13038476), (31, 9253112), (44, 6519238), (62, 4626556), (79, 3630968), (88, 3259619), (121, 2370632), (124, 2313278), (158, 1815484), (242, 1185316), (248, 1156639), (316, 907742), (341, 841192), (484, 592658), (632, 453871), (682, 420596), (869, 330088), (968, 296329), (1331, 215512), (1364, 210298), (1738, 165044), (2449, 117128), (2662, 107756), (2728, 105149), (3476, 82522), (3751, 76472), (4898, 58564), (5324, 53878), (6952, 41261), (7502, 38236), (9559, 30008), (9796, 29282), (10648, 26939), (14641, 19592), (15004, 19118)]