1998024072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{45319}}^1$

素因数の和:45506

約数の個数: 64

約数和(自身を含む): 5481907200

約数和(自身を除く): 3483883128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 167, 264, 334, 501, 668, 1002, 1336, 1837, 2004, 3674, 4008, 5511, 7348, 11022, 14696, 22044, 44088, 45319, 90638, 135957, 181276, 271914, 362552, 498509, 543828, 997018, 1087656, 1495527, 1994036, 2991054, 3988072, 5982108, 7568273, 11964216, 15136546, 22704819, 30273092, 45409638, 60546184, 83251003, 90819276, 166502006, 181638552, 249753009, 333004012, 499506018, 666008024, 999012036, 1998024072]

約数ペア:

[(1, 1998024072), (2, 999012036), (3, 666008024), (4, 499506018), (6, 333004012), (8, 249753009), (11, 181638552), (12, 166502006), (22, 90819276), (24, 83251003), (33, 60546184), (44, 45409638), (66, 30273092), (88, 22704819), (132, 15136546), (167, 11964216), (264, 7568273), (334, 5982108), (501, 3988072), (668, 2991054), (1002, 1994036), (1336, 1495527), (1837, 1087656), (2004, 997018), (3674, 543828), (4008, 498509), (5511, 362552), (7348, 271914), (11022, 181276), (14696, 135957), (22044, 90638), (44088, 45319)]