223428296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 562464000

約数和(自身を除く): 339035704

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 29, 38, 52, 56, 58, 76, 91, 104, 116, 133, 152, 182, 203, 232, 247, 266, 364, 377, 406, 494, 532, 551, 557, 728, 754, 812, 988, 1064, 1102, 1114, 1508, 1624, 1729, 1976, 2204, 2228, 2639, 3016, 3458, 3857, 3899, 4408, 4456, 5278, 6916, 7163, 7241, 7714, 7798, 10556, 10583, 13832, 14326, 14482, 15428, 15596, 16153, 21112, 21166, 28652, 28964, 30856, 31192, 32306, 42332, 50141, 50687, 57304, 57928, 64612, 74081, 84664, 100282, 101374, 113071, 129224, 137579, 148162, 200564, 202748, 209989, 226142, 275158, 296324, 306907, 401128, 405496, 419978, 452284, 550316, 592648, 613814, 839956, 904568, 963053, 1100632, 1227628, 1469923, 1679912, 1926106, 2148349, 2455256, 2939846, 3852212, 3989791, 4296698, 5879692, 7704424, 7979582, 8593396, 11759384, 15959164, 17186792, 27928537, 31918328, 55857074, 111714148, 223428296]

約数ペア:

[(1, 223428296), (2, 111714148), (4, 55857074), (7, 31918328), (8, 27928537), (13, 17186792), (14, 15959164), (19, 11759384), (26, 8593396), (28, 7979582), (29, 7704424), (38, 5879692), (52, 4296698), (56, 3989791), (58, 3852212), (76, 2939846), (91, 2455256), (104, 2148349), (116, 1926106), (133, 1679912), (152, 1469923), (182, 1227628), (203, 1100632), (232, 963053), (247, 904568), (266, 839956), (364, 613814), (377, 592648), (406, 550316), (494, 452284), (532, 419978), (551, 405496), (557, 401128), (728, 306907), (754, 296324), (812, 275158), (988, 226142), (1064, 209989), (1102, 202748), (1114, 200564), (1508, 148162), (1624, 137579), (1729, 129224), (1976, 113071), (2204, 101374), (2228, 100282), (2639, 84664), (3016, 74081), (3458, 64612), (3857, 57928), (3899, 57304), (4408, 50687), (4456, 50141), (5278, 42332), (6916, 32306), (7163, 31192), (7241, 30856), (7714, 28964), (7798, 28652), (10556, 21166), (10583, 21112), (13832, 16153), (14326, 15596), (14482, 15428)]