1649637936

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 4689972144

約数和(自身を除く): 3040334208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 157, 262, 314, 393, 471, 524, 557, 628, 786, 942, 1048, 1114, 1179, 1256, 1413, 1572, 1671, 1884, 2096, 2228, 2358, 2512, 2826, 3144, 3342, 3768, 4456, 4716, 5013, 5652, 6288, 6684, 7536, 8912, 9432, 10026, 11304, 13368, 18864, 20052, 20567, 22608, 26736, 40104, 41134, 61701, 72967, 80208, 82268, 87449, 123402, 145934, 164536, 174898, 185103, 218901, 246804, 262347, 291868, 329072, 349796, 370206, 437802, 493608, 524694, 583736, 656703, 699592, 740412, 787041, 875604, 987216, 1049388, 1167472, 1313406, 1399184, 1480824, 1574082, 1751208, 2098776, 2626812, 2961648, 3148164, 3502416, 4197552, 5253624, 6296328, 10507248, 11455819, 12592656, 22911638, 34367457, 45823276, 68734914, 91646552, 103102371, 137469828, 183293104, 206204742, 274939656, 412409484, 549879312, 824818968, 1649637936]

約数ペア:

[(1, 1649637936), (2, 824818968), (3, 549879312), (4, 412409484), (6, 274939656), (8, 206204742), (9, 183293104), (12, 137469828), (16, 103102371), (18, 91646552), (24, 68734914), (36, 45823276), (48, 34367457), (72, 22911638), (131, 12592656), (144, 11455819), (157, 10507248), (262, 6296328), (314, 5253624), (393, 4197552), (471, 3502416), (524, 3148164), (557, 2961648), (628, 2626812), (786, 2098776), (942, 1751208), (1048, 1574082), (1114, 1480824), (1179, 1399184), (1256, 1313406), (1413, 1167472), (1572, 1049388), (1671, 987216), (1884, 875604), (2096, 787041), (2228, 740412), (2358, 699592), (2512, 656703), (2826, 583736), (3144, 524694), (3342, 493608), (3768, 437802), (4456, 370206), (4716, 349796), (5013, 329072), (5652, 291868), (6288, 262347), (6684, 246804), (7536, 218901), (8912, 185103), (9432, 174898), (10026, 164536), (11304, 145934), (13368, 123402), (18864, 87449), (20052, 82268), (20567, 80208), (22608, 72967), (26736, 61701), (40104, 41134)]