220999372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 465776640

約数和(自身を除く): 244777268

約数列:

[1, 2, 4, 11, 22, 29, 31, 37, 44, 58, 62, 74, 116, 124, 148, 151, 302, 319, 341, 407, 604, 638, 682, 814, 899, 1073, 1147, 1276, 1364, 1628, 1661, 1798, 2146, 2294, 3322, 3596, 4292, 4379, 4588, 4681, 5587, 6644, 8758, 9362, 9889, 11174, 11803, 12617, 17516, 18724, 19778, 22348, 23606, 25234, 33263, 39556, 47212, 48169, 50468, 51491, 61457, 66526, 96338, 102982, 122914, 133052, 135749, 162023, 173197, 192676, 205964, 245828, 271498, 324046, 346394, 365893, 542996, 648092, 692788, 731786, 1463572, 1493239, 1782253, 1905167, 2986478, 3564506, 3810334, 5022713, 5972956, 7129012, 7620668, 10045426, 20090852, 55249843, 110499686, 220999372]

約数ペア:

[(1, 220999372), (2, 110499686), (4, 55249843), (11, 20090852), (22, 10045426), (29, 7620668), (31, 7129012), (37, 5972956), (44, 5022713), (58, 3810334), (62, 3564506), (74, 2986478), (116, 1905167), (124, 1782253), (148, 1493239), (151, 1463572), (302, 731786), (319, 692788), (341, 648092), (407, 542996), (604, 365893), (638, 346394), (682, 324046), (814, 271498), (899, 245828), (1073, 205964), (1147, 192676), (1276, 173197), (1364, 162023), (1628, 135749), (1661, 133052), (1798, 122914), (2146, 102982), (2294, 96338), (3322, 66526), (3596, 61457), (4292, 51491), (4379, 50468), (4588, 48169), (4681, 47212), (5587, 39556), (6644, 33263), (8758, 25234), (9362, 23606), (9889, 22348), (11174, 19778), (11803, 18724), (12617, 17516)]