217372806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 611020800

約数和(自身を除く): 393647994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 29, 31, 38, 42, 57, 58, 62, 63, 87, 93, 101, 114, 126, 133, 171, 174, 186, 202, 203, 217, 261, 266, 279, 303, 342, 399, 406, 434, 522, 551, 558, 589, 606, 609, 651, 707, 798, 899, 909, 1102, 1178, 1197, 1218, 1302, 1414, 1653, 1767, 1798, 1818, 1827, 1919, 1953, 2121, 2394, 2697, 2929, 3131, 3306, 3534, 3654, 3838, 3857, 3906, 4123, 4242, 4959, 5301, 5394, 5757, 5858, 6262, 6293, 6363, 7714, 8091, 8246, 8787, 9393, 9918, 10602, 11514, 11571, 12369, 12586, 12726, 13433, 16182, 17081, 17271, 17574, 18786, 18879, 20503, 21917, 23142, 24738, 26361, 26866, 28179, 34162, 34542, 34713, 37107, 37758, 40299, 41006, 43834, 51243, 52722, 55651, 56358, 56637, 59489, 61509, 65751, 69426, 74214, 80598, 90799, 102486, 111302, 113274, 118978, 119567, 120897, 123018, 131502, 153729, 166953, 178467, 181598, 184527, 197253, 239134, 241794, 272397, 307458, 333906, 356934, 358701, 369054, 389557, 394506, 416423, 500859, 535401, 544794, 635593, 717402, 779114, 817191, 832846, 1001718, 1070802, 1076103, 1168671, 1249269, 1271186, 1634382, 1725181, 1906779, 2152206, 2337342, 2498538, 3450362, 3506013, 3747807, 3813558, 5175543, 5720337, 7012026, 7495614, 10351086, 11440674, 12076267, 15526629, 24152534, 31053258, 36228801, 72457602, 108686403, 217372806]

約数ペア:

[(1, 217372806), (2, 108686403), (3, 72457602), (6, 36228801), (7, 31053258), (9, 24152534), (14, 15526629), (18, 12076267), (19, 11440674), (21, 10351086), (29, 7495614), (31, 7012026), (38, 5720337), (42, 5175543), (57, 3813558), (58, 3747807), (62, 3506013), (63, 3450362), (87, 2498538), (93, 2337342), (101, 2152206), (114, 1906779), (126, 1725181), (133, 1634382), (171, 1271186), (174, 1249269), (186, 1168671), (202, 1076103), (203, 1070802), (217, 1001718), (261, 832846), (266, 817191), (279, 779114), (303, 717402), (342, 635593), (399, 544794), (406, 535401), (434, 500859), (522, 416423), (551, 394506), (558, 389557), (589, 369054), (606, 358701), (609, 356934), (651, 333906), (707, 307458), (798, 272397), (899, 241794), (909, 239134), (1102, 197253), (1178, 184527), (1197, 181598), (1218, 178467), (1302, 166953), (1414, 153729), (1653, 131502), (1767, 123018), (1798, 120897), (1818, 119567), (1827, 118978), (1919, 113274), (1953, 111302), (2121, 102486), (2394, 90799), (2697, 80598), (2929, 74214), (3131, 69426), (3306, 65751), (3534, 61509), (3654, 59489), (3838, 56637), (3857, 56358), (3906, 55651), (4123, 52722), (4242, 51243), (4959, 43834), (5301, 41006), (5394, 40299), (5757, 37758), (5858, 37107), (6262, 34713), (6293, 34542), (6363, 34162), (7714, 28179), (8091, 26866), (8246, 26361), (8787, 24738), (9393, 23142), (9918, 21917), (10602, 20503), (11514, 18879), (11571, 18786), (12369, 17574), (12586, 17271), (12726, 17081), (13433, 16182)]