643331664

素因数分解:

$2^4\times 3^2\times {\mathrm{263}}^1\times {\mathrm{16987}}^1$

素因数の和:17264

約数の個数: 60

約数和(自身を含む): 1807387296

約数和(自身を除く): 1164055632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 263, 526, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 9468, 12624, 16987, 18936, 33974, 37872, 50961, 67948, 101922, 135896, 152883, 203844, 271792, 305766, 407688, 611532, 815376, 1223064, 2446128, 4467581, 8935162, 13402743, 17870324, 26805486, 35740648, 40208229, 53610972, 71481296, 80416458, 107221944, 160832916, 214443888, 321665832, 643331664]

約数ペア:

[(1, 643331664), (2, 321665832), (3, 214443888), (4, 160832916), (6, 107221944), (8, 80416458), (9, 71481296), (12, 53610972), (16, 40208229), (18, 35740648), (24, 26805486), (36, 17870324), (48, 13402743), (72, 8935162), (144, 4467581), (263, 2446128), (526, 1223064), (789, 815376), (1052, 611532), (1578, 407688), (2104, 305766), (2367, 271792), (3156, 203844), (4208, 152883), (4734, 135896), (6312, 101922), (9468, 67948), (12624, 50961), (16987, 37872), (18936, 33974)]