218140552

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 508896000

約数和(自身を除く): 290755448

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 49, 56, 58, 62, 98, 116, 124, 196, 203, 217, 232, 248, 392, 406, 434, 619, 812, 868, 899, 1238, 1421, 1519, 1624, 1736, 1798, 2476, 2842, 3038, 3596, 4333, 4952, 5684, 6076, 6293, 7192, 8666, 11368, 12152, 12586, 17332, 17951, 19189, 25172, 30331, 34664, 35902, 38378, 44051, 50344, 60662, 71804, 76756, 88102, 121324, 125657, 134323, 143608, 153512, 176204, 242648, 251314, 268646, 352408, 502628, 537292, 556481, 879599, 940261, 1005256, 1074584, 1112962, 1759198, 1880522, 2225924, 3518396, 3761044, 3895367, 4451848, 7036792, 7522088, 7790734, 15581468, 27267569, 31162936, 54535138, 109070276, 218140552]

約数ペア:

[(1, 218140552), (2, 109070276), (4, 54535138), (7, 31162936), (8, 27267569), (14, 15581468), (28, 7790734), (29, 7522088), (31, 7036792), (49, 4451848), (56, 3895367), (58, 3761044), (62, 3518396), (98, 2225924), (116, 1880522), (124, 1759198), (196, 1112962), (203, 1074584), (217, 1005256), (232, 940261), (248, 879599), (392, 556481), (406, 537292), (434, 502628), (619, 352408), (812, 268646), (868, 251314), (899, 242648), (1238, 176204), (1421, 153512), (1519, 143608), (1624, 134323), (1736, 125657), (1798, 121324), (2476, 88102), (2842, 76756), (3038, 71804), (3596, 60662), (4333, 50344), (4952, 44051), (5684, 38378), (6076, 35902), (6293, 34664), (7192, 30331), (8666, 25172), (11368, 19189), (12152, 17951), (12586, 17332)]