238954374

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2677}}^1$

素因数の和:2739

約数の個数: 80

約数和(自身を含む): 583268400

約数和(自身を除く): 344314026

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 81, 87, 114, 162, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1102, 1539, 1566, 1653, 2349, 2677, 3078, 3306, 4698, 4959, 5354, 8031, 9918, 14877, 16062, 24093, 29754, 44631, 48186, 50863, 72279, 77633, 89262, 101726, 144558, 152589, 155266, 216837, 232899, 305178, 433674, 457767, 465798, 698697, 915534, 1373301, 1397394, 1475027, 2096091, 2746602, 2950054, 4119903, 4192182, 4425081, 6288273, 8239806, 8850162, 12576546, 13275243, 26550486, 39825729, 79651458, 119477187, 238954374]

約数ペア:

[(1, 238954374), (2, 119477187), (3, 79651458), (6, 39825729), (9, 26550486), (18, 13275243), (19, 12576546), (27, 8850162), (29, 8239806), (38, 6288273), (54, 4425081), (57, 4192182), (58, 4119903), (81, 2950054), (87, 2746602), (114, 2096091), (162, 1475027), (171, 1397394), (174, 1373301), (261, 915534), (342, 698697), (513, 465798), (522, 457767), (551, 433674), (783, 305178), (1026, 232899), (1102, 216837), (1539, 155266), (1566, 152589), (1653, 144558), (2349, 101726), (2677, 89262), (3078, 77633), (3306, 72279), (4698, 50863), (4959, 48186), (5354, 44631), (8031, 29754), (9918, 24093), (14877, 16062)]