262176304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:566

約数の個数: 80

約数和(自身を含む): 569588544

約数和(自身を除く): 307412240

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 71, 82, 104, 142, 164, 208, 284, 328, 433, 533, 568, 656, 866, 923, 1066, 1136, 1732, 1846, 2132, 2911, 3464, 3692, 4264, 5629, 5822, 6928, 7384, 8528, 11258, 11644, 14768, 17753, 22516, 23288, 30743, 35506, 37843, 45032, 46576, 61486, 71012, 75686, 90064, 122972, 142024, 151372, 230789, 245944, 284048, 302744, 399659, 461578, 491888, 605488, 799318, 923156, 1260463, 1598636, 1846312, 2520926, 3197272, 3692624, 5041852, 6394544, 10083704, 16386019, 20167408, 32772038, 65544076, 131088152, 262176304]

約数ペア:

[(1, 262176304), (2, 131088152), (4, 65544076), (8, 32772038), (13, 20167408), (16, 16386019), (26, 10083704), (41, 6394544), (52, 5041852), (71, 3692624), (82, 3197272), (104, 2520926), (142, 1846312), (164, 1598636), (208, 1260463), (284, 923156), (328, 799318), (433, 605488), (533, 491888), (568, 461578), (656, 399659), (866, 302744), (923, 284048), (1066, 245944), (1136, 230789), (1732, 151372), (1846, 142024), (2132, 122972), (2911, 90064), (3464, 75686), (3692, 71012), (4264, 61486), (5629, 46576), (5822, 45032), (6928, 37843), (7384, 35506), (8528, 30743), (11258, 23288), (11644, 22516), (14768, 17753)]