218914656

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:756

約数の個数: 96

約数和(自身を含む): 608549760

約数和(自身を除く): 389635104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 257, 304, 456, 467, 514, 608, 771, 912, 934, 1028, 1401, 1542, 1824, 1868, 2056, 2802, 3084, 3736, 4112, 4883, 5604, 6168, 7472, 8224, 8873, 9766, 11208, 12336, 14649, 14944, 17746, 19532, 22416, 24672, 26619, 29298, 35492, 39064, 44832, 53238, 58596, 70984, 78128, 106476, 117192, 120019, 141968, 156256, 212952, 234384, 240038, 283936, 360057, 425904, 468768, 480076, 720114, 851808, 960152, 1440228, 1920304, 2280361, 2880456, 3840608, 4560722, 5760912, 6841083, 9121444, 11521824, 13682166, 18242888, 27364332, 36485776, 54728664, 72971552, 109457328, 218914656]

約数ペア:

[(1, 218914656), (2, 109457328), (3, 72971552), (4, 54728664), (6, 36485776), (8, 27364332), (12, 18242888), (16, 13682166), (19, 11521824), (24, 9121444), (32, 6841083), (38, 5760912), (48, 4560722), (57, 3840608), (76, 2880456), (96, 2280361), (114, 1920304), (152, 1440228), (228, 960152), (257, 851808), (304, 720114), (456, 480076), (467, 468768), (514, 425904), (608, 360057), (771, 283936), (912, 240038), (934, 234384), (1028, 212952), (1401, 156256), (1542, 141968), (1824, 120019), (1868, 117192), (2056, 106476), (2802, 78128), (3084, 70984), (3736, 58596), (4112, 53238), (4883, 44832), (5604, 39064), (6168, 35492), (7472, 29298), (8224, 26619), (8873, 24672), (9766, 22416), (11208, 19532), (12336, 17746), (14649, 14944)]