506620218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 1219276800

約数和(自身を除く): 712656582

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 89, 114, 138, 167, 178, 247, 267, 299, 334, 437, 494, 501, 534, 598, 741, 874, 897, 1002, 1157, 1311, 1482, 1691, 1794, 2047, 2171, 2314, 2622, 3173, 3382, 3471, 3841, 4094, 4342, 5073, 5681, 6141, 6346, 6513, 6942, 7682, 9519, 10146, 11362, 11523, 12282, 13026, 14863, 17043, 19038, 21983, 23046, 26611, 29726, 34086, 38893, 41249, 43966, 44589, 49933, 53222, 65949, 72979, 77786, 79833, 82498, 89178, 99866, 116679, 123747, 131898, 145958, 149799, 159666, 193219, 218937, 233358, 247494, 282397, 299598, 341849, 386438, 437874, 505609, 564794, 579657, 683698, 847191, 948727, 1011218, 1025547, 1159314, 1516827, 1694382, 1897454, 2051094, 2846181, 3033654, 3671161, 4444037, 5692362, 6495131, 7342322, 8888074, 11013483, 12990262, 13332111, 19485393, 22026966, 26664222, 38970786, 84436703, 168873406, 253310109, 506620218]

約数ペア:

[(1, 506620218), (2, 253310109), (3, 168873406), (6, 84436703), (13, 38970786), (19, 26664222), (23, 22026966), (26, 19485393), (38, 13332111), (39, 12990262), (46, 11013483), (57, 8888074), (69, 7342322), (78, 6495131), (89, 5692362), (114, 4444037), (138, 3671161), (167, 3033654), (178, 2846181), (247, 2051094), (267, 1897454), (299, 1694382), (334, 1516827), (437, 1159314), (494, 1025547), (501, 1011218), (534, 948727), (598, 847191), (741, 683698), (874, 579657), (897, 564794), (1002, 505609), (1157, 437874), (1311, 386438), (1482, 341849), (1691, 299598), (1794, 282397), (2047, 247494), (2171, 233358), (2314, 218937), (2622, 193219), (3173, 159666), (3382, 149799), (3471, 145958), (3841, 131898), (4094, 123747), (4342, 116679), (5073, 99866), (5681, 89178), (6141, 82498), (6346, 79833), (6513, 77786), (6942, 72979), (7682, 65949), (9519, 53222), (10146, 49933), (11362, 44589), (11523, 43966), (12282, 41249), (13026, 38893), (14863, 34086), (17043, 29726), (19038, 26611), (21983, 23046)]