413348540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1515

約数の個数: 96

約数和(自身を含む): 1016064000

約数和(自身を除く): 602715460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 79, 85, 110, 158, 170, 187, 220, 316, 340, 374, 395, 748, 790, 869, 935, 1343, 1399, 1580, 1738, 1870, 2686, 2798, 3476, 3740, 4345, 5372, 5596, 6715, 6995, 8690, 13430, 13990, 14773, 15389, 17380, 23783, 26860, 27980, 29546, 30778, 47566, 59092, 61556, 73865, 76945, 95132, 110521, 118915, 147730, 153890, 221042, 237830, 261613, 295460, 307780, 442084, 475660, 523226, 552605, 1046452, 1105210, 1215731, 1308065, 1878857, 2210420, 2431462, 2616130, 3757714, 4862924, 5232260, 6078655, 7515428, 9394285, 12157310, 18788570, 20667427, 24314620, 37577140, 41334854, 82669708, 103337135, 206674270, 413348540]

約数ペア:

[(1, 413348540), (2, 206674270), (4, 103337135), (5, 82669708), (10, 41334854), (11, 37577140), (17, 24314620), (20, 20667427), (22, 18788570), (34, 12157310), (44, 9394285), (55, 7515428), (68, 6078655), (79, 5232260), (85, 4862924), (110, 3757714), (158, 2616130), (170, 2431462), (187, 2210420), (220, 1878857), (316, 1308065), (340, 1215731), (374, 1105210), (395, 1046452), (748, 552605), (790, 523226), (869, 475660), (935, 442084), (1343, 307780), (1399, 295460), (1580, 261613), (1738, 237830), (1870, 221042), (2686, 153890), (2798, 147730), (3476, 118915), (3740, 110521), (4345, 95132), (5372, 76945), (5596, 73865), (6715, 61556), (6995, 59092), (8690, 47566), (13430, 30778), (13990, 29546), (14773, 27980), (15389, 26860), (17380, 23783)]