3978049108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 7984005120

約数和(自身を除く): 4005956012

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 103, 158, 164, 206, 271, 316, 412, 451, 542, 869, 902, 1084, 1133, 1738, 1804, 2266, 2981, 3239, 3476, 4223, 4532, 5962, 6478, 8137, 8446, 11111, 11924, 12956, 16274, 16892, 21409, 22222, 27913, 32548, 35629, 42818, 44444, 46453, 55826, 71258, 85636, 89507, 92906, 111652, 122221, 142516, 179014, 185812, 235499, 244442, 307043, 333617, 358028, 470998, 488884, 614086, 667234, 877769, 941996, 1144433, 1228172, 1334468, 1755538, 2205127, 2288866, 3511076, 3669787, 4410254, 4577732, 7339574, 8820508, 9655459, 12588763, 14679148, 19310918, 24256397, 25177526, 38621836, 48512794, 50355052, 90410207, 97025588, 180820414, 361640828, 994512277, 1989024554, 3978049108]

約数ペア:

[(1, 3978049108), (2, 1989024554), (4, 994512277), (11, 361640828), (22, 180820414), (41, 97025588), (44, 90410207), (79, 50355052), (82, 48512794), (103, 38621836), (158, 25177526), (164, 24256397), (206, 19310918), (271, 14679148), (316, 12588763), (412, 9655459), (451, 8820508), (542, 7339574), (869, 4577732), (902, 4410254), (1084, 3669787), (1133, 3511076), (1738, 2288866), (1804, 2205127), (2266, 1755538), (2981, 1334468), (3239, 1228172), (3476, 1144433), (4223, 941996), (4532, 877769), (5962, 667234), (6478, 614086), (8137, 488884), (8446, 470998), (11111, 358028), (11924, 333617), (12956, 307043), (16274, 244442), (16892, 235499), (21409, 185812), (22222, 179014), (27913, 142516), (32548, 122221), (35629, 111652), (42818, 92906), (44444, 89507), (46453, 85636), (55826, 71258)]