289339908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7331}}^1$

素因数の和:7385

約数の個数: 96

約数和(自身を含む): 827753472

約数和(自身を除く): 538413564

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 858, 897, 1012, 1196, 1518, 1716, 1794, 3036, 3289, 3588, 6578, 7331, 9867, 13156, 14662, 19734, 21993, 29324, 39468, 43986, 80641, 87972, 95303, 161282, 168613, 190606, 241923, 285909, 322564, 337226, 381212, 483846, 505839, 571818, 674452, 967692, 1011678, 1048333, 1143636, 1854743, 2023356, 2096666, 2191969, 3144999, 3709486, 4193332, 4383938, 5564229, 6289998, 6575907, 7418972, 8767876, 11128458, 12579996, 13151814, 22256916, 24111659, 26303628, 48223318, 72334977, 96446636, 144669954, 289339908]

約数ペア:

[(1, 289339908), (2, 144669954), (3, 96446636), (4, 72334977), (6, 48223318), (11, 26303628), (12, 24111659), (13, 22256916), (22, 13151814), (23, 12579996), (26, 11128458), (33, 8767876), (39, 7418972), (44, 6575907), (46, 6289998), (52, 5564229), (66, 4383938), (69, 4193332), (78, 3709486), (92, 3144999), (132, 2191969), (138, 2096666), (143, 2023356), (156, 1854743), (253, 1143636), (276, 1048333), (286, 1011678), (299, 967692), (429, 674452), (506, 571818), (572, 505839), (598, 483846), (759, 381212), (858, 337226), (897, 322564), (1012, 285909), (1196, 241923), (1518, 190606), (1716, 168613), (1794, 161282), (3036, 95303), (3289, 87972), (3588, 80641), (6578, 43986), (7331, 39468), (9867, 29324), (13156, 21993), (14662, 19734)]