689139792

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{145021}}^1$

素因数の和:145049

約数の個数: 80

約数和(自身を含む): 2157927360

約数和(自身を除く): 1468787568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 145021, 290042, 435063, 580084, 870126, 1160168, 1305189, 1595231, 1740252, 2320336, 2610378, 3190462, 3480504, 3915567, 4785693, 5220756, 6380924, 6961008, 7831134, 9571386, 10441512, 12761848, 14357079, 15662268, 19142772, 20883024, 25523696, 28714158, 31324536, 38285544, 43071237, 57428316, 62649072, 76571088, 86142474, 114856632, 172284948, 229713264, 344569896, 689139792]

約数ペア:

[(1, 689139792), (2, 344569896), (3, 229713264), (4, 172284948), (6, 114856632), (8, 86142474), (9, 76571088), (11, 62649072), (12, 57428316), (16, 43071237), (18, 38285544), (22, 31324536), (24, 28714158), (27, 25523696), (33, 20883024), (36, 19142772), (44, 15662268), (48, 14357079), (54, 12761848), (66, 10441512), (72, 9571386), (88, 7831134), (99, 6961008), (108, 6380924), (132, 5220756), (144, 4785693), (176, 3915567), (198, 3480504), (216, 3190462), (264, 2610378), (297, 2320336), (396, 1740252), (432, 1595231), (528, 1305189), (594, 1160168), (792, 870126), (1188, 580084), (1584, 435063), (2376, 290042), (4752, 145021)]