17388728454

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{1627}}^1$

素因数の和:2157

約数の個数: 64

約数和(自身を含む): 36290073600

約数和(自身を除く): 18901345146

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 239, 257, 478, 514, 717, 771, 1434, 1542, 1627, 3254, 4881, 6931, 7453, 9762, 13862, 14906, 20793, 22359, 41586, 44718, 47183, 61423, 94366, 122846, 141549, 184269, 283098, 368538, 388853, 418139, 777706, 836278, 1166559, 1254417, 1781267, 2333118, 2508834, 3562534, 5343801, 10687602, 11276737, 12126031, 22553474, 24252062, 33830211, 36378093, 67660422, 72756186, 99935221, 199870442, 299805663, 599611326, 2898121409, 5796242818, 8694364227, 17388728454]

約数ペア:

[(1, 17388728454), (2, 8694364227), (3, 5796242818), (6, 2898121409), (29, 599611326), (58, 299805663), (87, 199870442), (174, 99935221), (239, 72756186), (257, 67660422), (478, 36378093), (514, 33830211), (717, 24252062), (771, 22553474), (1434, 12126031), (1542, 11276737), (1627, 10687602), (3254, 5343801), (4881, 3562534), (6931, 2508834), (7453, 2333118), (9762, 1781267), (13862, 1254417), (14906, 1166559), (20793, 836278), (22359, 777706), (41586, 418139), (44718, 388853), (47183, 368538), (61423, 283098), (94366, 184269), (122846, 141549)]