518708124

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 180

約数和(自身を含む): 1516733064

約数和(自身を除く): 998024940

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 101, 108, 121, 131, 132, 162, 198, 202, 242, 262, 297, 303, 324, 363, 393, 396, 404, 484, 524, 594, 606, 726, 786, 891, 909, 1089, 1111, 1179, 1188, 1212, 1441, 1452, 1572, 1782, 1818, 2178, 2222, 2358, 2727, 2882, 3267, 3333, 3537, 3564, 3636, 4323, 4356, 4444, 4716, 5454, 5764, 6534, 6666, 7074, 8181, 8646, 9801, 9999, 10611, 10908, 12221, 12969, 13068, 13231, 13332, 14148, 15851, 16362, 17292, 19602, 19998, 21222, 24442, 25938, 26462, 29997, 31702, 32724, 36663, 38907, 39204, 39693, 39996, 42444, 47553, 48884, 51876, 52924, 59994, 63404, 73326, 77814, 79386, 89991, 95106, 109989, 116721, 119079, 119988, 142659, 145541, 146652, 155628, 158772, 179982, 190212, 219978, 233442, 238158, 285318, 291082, 329967, 357237, 359964, 427977, 436623, 439956, 466884, 476316, 570636, 582164, 659934, 714474, 855954, 873246, 989901, 1071711, 1283931, 1309869, 1319868, 1428948, 1600951, 1711908, 1746492, 1979802, 2143422, 2567862, 2619738, 3201902, 3929607, 3959604, 4286844, 4802853, 5135724, 5239476, 6403804, 7859214, 9605706, 11788821, 14408559, 15718428, 19211412, 23577642, 28817118, 43225677, 47155284, 57634236, 86451354, 129677031, 172902708, 259354062, 518708124]

約数ペア:

[(1, 518708124), (2, 259354062), (3, 172902708), (4, 129677031), (6, 86451354), (9, 57634236), (11, 47155284), (12, 43225677), (18, 28817118), (22, 23577642), (27, 19211412), (33, 15718428), (36, 14408559), (44, 11788821), (54, 9605706), (66, 7859214), (81, 6403804), (99, 5239476), (101, 5135724), (108, 4802853), (121, 4286844), (131, 3959604), (132, 3929607), (162, 3201902), (198, 2619738), (202, 2567862), (242, 2143422), (262, 1979802), (297, 1746492), (303, 1711908), (324, 1600951), (363, 1428948), (393, 1319868), (396, 1309869), (404, 1283931), (484, 1071711), (524, 989901), (594, 873246), (606, 855954), (726, 714474), (786, 659934), (891, 582164), (909, 570636), (1089, 476316), (1111, 466884), (1179, 439956), (1188, 436623), (1212, 427977), (1441, 359964), (1452, 357237), (1572, 329967), (1782, 291082), (1818, 285318), (2178, 238158), (2222, 233442), (2358, 219978), (2727, 190212), (2882, 179982), (3267, 158772), (3333, 155628), (3537, 146652), (3564, 145541), (3636, 142659), (4323, 119988), (4356, 119079), (4444, 116721), (4716, 109989), (5454, 95106), (5764, 89991), (6534, 79386), (6666, 77814), (7074, 73326), (8181, 63404), (8646, 59994), (9801, 52924), (9999, 51876), (10611, 48884), (10908, 47553), (12221, 42444), (12969, 39996), (13068, 39693), (13231, 39204), (13332, 38907), (14148, 36663), (15851, 32724), (16362, 31702), (17292, 29997), (19602, 26462), (19998, 25938), (21222, 24442)]