639163872

素因数分解:

$2^5\times 3^7\times {\mathrm{9133}}^1$

素因数の和:9164

約数の個数: 96

約数和(自身を含む): 1887449760

約数和(自身を除く): 1248285888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 729, 864, 972, 1296, 1458, 1944, 2187, 2592, 2916, 3888, 4374, 5832, 7776, 8748, 9133, 11664, 17496, 18266, 23328, 27399, 34992, 36532, 54798, 69984, 73064, 82197, 109596, 146128, 164394, 219192, 246591, 292256, 328788, 438384, 493182, 657576, 739773, 876768, 986364, 1315152, 1479546, 1972728, 2219319, 2630304, 2959092, 3945456, 4438638, 5918184, 6657957, 7890912, 8877276, 11836368, 13315914, 17754552, 19973871, 23672736, 26631828, 35509104, 39947742, 53263656, 71018208, 79895484, 106527312, 159790968, 213054624, 319581936, 639163872]

約数ペア:

[(1, 639163872), (2, 319581936), (3, 213054624), (4, 159790968), (6, 106527312), (8, 79895484), (9, 71018208), (12, 53263656), (16, 39947742), (18, 35509104), (24, 26631828), (27, 23672736), (32, 19973871), (36, 17754552), (48, 13315914), (54, 11836368), (72, 8877276), (81, 7890912), (96, 6657957), (108, 5918184), (144, 4438638), (162, 3945456), (216, 2959092), (243, 2630304), (288, 2219319), (324, 1972728), (432, 1479546), (486, 1315152), (648, 986364), (729, 876768), (864, 739773), (972, 657576), (1296, 493182), (1458, 438384), (1944, 328788), (2187, 292256), (2592, 246591), (2916, 219192), (3888, 164394), (4374, 146128), (5832, 109596), (7776, 82197), (8748, 73064), (9133, 69984), (11664, 54798), (17496, 36532), (18266, 34992), (23328, 27399)]