223345304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 552921600

約数和(自身を除く): 329576296

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 67, 76, 91, 104, 133, 134, 152, 182, 241, 247, 266, 268, 364, 469, 482, 494, 532, 536, 728, 871, 938, 964, 988, 1064, 1273, 1687, 1729, 1742, 1876, 1928, 1976, 2546, 3133, 3374, 3458, 3484, 3752, 4579, 5092, 6097, 6266, 6748, 6916, 6968, 8911, 9158, 10184, 12194, 12532, 13496, 13832, 16147, 16549, 17822, 18316, 21931, 24388, 25064, 32053, 32294, 33098, 35644, 36632, 43862, 48776, 59527, 64106, 64588, 66196, 71288, 87724, 113029, 115843, 119054, 128212, 129176, 132392, 175448, 209911, 226058, 231686, 238108, 256424, 306793, 416689, 419822, 452116, 463372, 476216, 613586, 833378, 839644, 904232, 926744, 1227172, 1469377, 1666756, 1679288, 2147551, 2454344, 2938754, 3333512, 3988309, 4295102, 5877508, 7976618, 8590204, 11755016, 15953236, 17180408, 27918163, 31906472, 55836326, 111672652, 223345304]

約数ペア:

[(1, 223345304), (2, 111672652), (4, 55836326), (7, 31906472), (8, 27918163), (13, 17180408), (14, 15953236), (19, 11755016), (26, 8590204), (28, 7976618), (38, 5877508), (52, 4295102), (56, 3988309), (67, 3333512), (76, 2938754), (91, 2454344), (104, 2147551), (133, 1679288), (134, 1666756), (152, 1469377), (182, 1227172), (241, 926744), (247, 904232), (266, 839644), (268, 833378), (364, 613586), (469, 476216), (482, 463372), (494, 452116), (532, 419822), (536, 416689), (728, 306793), (871, 256424), (938, 238108), (964, 231686), (988, 226058), (1064, 209911), (1273, 175448), (1687, 132392), (1729, 129176), (1742, 128212), (1876, 119054), (1928, 115843), (1976, 113029), (2546, 87724), (3133, 71288), (3374, 66196), (3458, 64588), (3484, 64106), (3752, 59527), (4579, 48776), (5092, 43862), (6097, 36632), (6266, 35644), (6748, 33098), (6916, 32294), (6968, 32053), (8911, 25064), (9158, 24388), (10184, 21931), (12194, 18316), (12532, 17822), (13496, 16549), (13832, 16147)]