404671072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 897692544

約数和(自身を除く): 493021472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 61, 74, 104, 122, 148, 208, 244, 296, 416, 431, 481, 488, 592, 793, 862, 962, 976, 1184, 1586, 1724, 1924, 1952, 2257, 3172, 3448, 3848, 4514, 5603, 6344, 6896, 7696, 9028, 11206, 12688, 13792, 15392, 15947, 18056, 22412, 25376, 26291, 29341, 31894, 36112, 44824, 52582, 58682, 63788, 72224, 89648, 105164, 117364, 127576, 179296, 207311, 210328, 234728, 255152, 341783, 414622, 420656, 469456, 510304, 683566, 829244, 841312, 938912, 972767, 1367132, 1658488, 1945534, 2734264, 3316976, 3891068, 5468528, 6633952, 7782136, 10937056, 12645971, 15564272, 25291942, 31128544, 50583884, 101167768, 202335536, 404671072]

約数ペア:

[(1, 404671072), (2, 202335536), (4, 101167768), (8, 50583884), (13, 31128544), (16, 25291942), (26, 15564272), (32, 12645971), (37, 10937056), (52, 7782136), (61, 6633952), (74, 5468528), (104, 3891068), (122, 3316976), (148, 2734264), (208, 1945534), (244, 1658488), (296, 1367132), (416, 972767), (431, 938912), (481, 841312), (488, 829244), (592, 683566), (793, 510304), (862, 469456), (962, 420656), (976, 414622), (1184, 341783), (1586, 255152), (1724, 234728), (1924, 210328), (1952, 207311), (2257, 179296), (3172, 127576), (3448, 117364), (3848, 105164), (4514, 89648), (5603, 72224), (6344, 63788), (6896, 58682), (7696, 52582), (9028, 44824), (11206, 36112), (12688, 31894), (13792, 29341), (15392, 26291), (15947, 25376), (18056, 22412)]