290992068

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1301}}^1$

素因数の和:1442

約数の個数: 96

約数和(自身を含む): 802032000

約数和(自身を除く): 511039932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 109, 114, 171, 218, 228, 327, 342, 436, 513, 654, 684, 981, 1026, 1301, 1308, 1962, 2052, 2071, 2602, 2943, 3903, 3924, 4142, 5204, 5886, 6213, 7806, 8284, 11709, 11772, 12426, 15612, 18639, 23418, 24719, 24852, 35127, 37278, 46836, 49438, 55917, 70254, 74157, 74556, 98876, 111834, 140508, 141809, 148314, 222471, 223668, 283618, 296628, 425427, 444942, 567236, 667413, 850854, 889884, 1276281, 1334826, 1701708, 2552562, 2669652, 2694371, 3828843, 5105124, 5388742, 7657686, 8083113, 10777484, 15315372, 16166226, 24249339, 32332452, 48498678, 72748017, 96997356, 145496034, 290992068]

約数ペア:

[(1, 290992068), (2, 145496034), (3, 96997356), (4, 72748017), (6, 48498678), (9, 32332452), (12, 24249339), (18, 16166226), (19, 15315372), (27, 10777484), (36, 8083113), (38, 7657686), (54, 5388742), (57, 5105124), (76, 3828843), (108, 2694371), (109, 2669652), (114, 2552562), (171, 1701708), (218, 1334826), (228, 1276281), (327, 889884), (342, 850854), (436, 667413), (513, 567236), (654, 444942), (684, 425427), (981, 296628), (1026, 283618), (1301, 223668), (1308, 222471), (1962, 148314), (2052, 141809), (2071, 140508), (2602, 111834), (2943, 98876), (3903, 74556), (3924, 74157), (4142, 70254), (5204, 55917), (5886, 49438), (6213, 46836), (7806, 37278), (8284, 35127), (11709, 24852), (11772, 24719), (12426, 23418), (15612, 18639)]