268665645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 465315840

約数和(自身を除く): 196650195

約数列:

[1, 3, 5, 15, 23, 59, 67, 69, 115, 177, 197, 201, 295, 335, 345, 591, 885, 985, 1005, 1357, 1541, 2955, 3953, 4071, 4531, 4623, 6785, 7705, 11623, 11859, 13199, 13593, 19765, 20355, 22655, 23115, 34869, 39597, 58115, 59295, 65995, 67965, 90919, 174345, 197985, 267329, 272757, 303577, 454595, 778741, 801987, 910731, 1336645, 1363785, 1517885, 2336223, 3893705, 4009935, 4553655, 11681115, 17911043, 53733129, 89555215, 268665645]

約数ペア:

[(1, 268665645), (3, 89555215), (5, 53733129), (15, 17911043), (23, 11681115), (59, 4553655), (67, 4009935), (69, 3893705), (115, 2336223), (177, 1517885), (197, 1363785), (201, 1336645), (295, 910731), (335, 801987), (345, 778741), (591, 454595), (885, 303577), (985, 272757), (1005, 267329), (1357, 197985), (1541, 174345), (2955, 90919), (3953, 67965), (4071, 65995), (4531, 59295), (4623, 58115), (6785, 39597), (7705, 34869), (11623, 23115), (11859, 22655), (13199, 20355), (13593, 19765)]