259514892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2208

約数の個数: 144

約数和(自身を含む): 829588032

約数和(自身を除く): 570073140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 37, 39, 42, 52, 63, 74, 78, 84, 91, 111, 117, 126, 148, 156, 182, 222, 234, 252, 259, 273, 333, 364, 444, 468, 481, 518, 546, 666, 777, 819, 962, 1036, 1092, 1332, 1443, 1554, 1638, 1924, 2141, 2331, 2886, 3108, 3276, 3367, 4282, 4329, 4662, 5772, 6423, 6734, 8564, 8658, 9324, 10101, 12846, 13468, 14987, 17316, 19269, 20202, 25692, 27833, 29974, 30303, 38538, 40404, 44961, 55666, 59948, 60606, 77076, 79217, 83499, 89922, 111332, 121212, 134883, 158434, 166998, 179844, 194831, 237651, 250497, 269766, 316868, 333996, 389662, 475302, 500994, 539532, 554519, 584493, 712953, 779324, 950604, 1001988, 1029821, 1109038, 1168986, 1425906, 1663557, 1753479, 2059642, 2218076, 2337972, 2851812, 3089463, 3327114, 3506958, 4119284, 4990671, 6178926, 6654228, 7013916, 7208747, 9268389, 9981342, 12357852, 14417494, 18536778, 19962684, 21626241, 28834988, 37073556, 43252482, 64878723, 86504964, 129757446, 259514892]

約数ペア:

[(1, 259514892), (2, 129757446), (3, 86504964), (4, 64878723), (6, 43252482), (7, 37073556), (9, 28834988), (12, 21626241), (13, 19962684), (14, 18536778), (18, 14417494), (21, 12357852), (26, 9981342), (28, 9268389), (36, 7208747), (37, 7013916), (39, 6654228), (42, 6178926), (52, 4990671), (63, 4119284), (74, 3506958), (78, 3327114), (84, 3089463), (91, 2851812), (111, 2337972), (117, 2218076), (126, 2059642), (148, 1753479), (156, 1663557), (182, 1425906), (222, 1168986), (234, 1109038), (252, 1029821), (259, 1001988), (273, 950604), (333, 779324), (364, 712953), (444, 584493), (468, 554519), (481, 539532), (518, 500994), (546, 475302), (666, 389662), (777, 333996), (819, 316868), (962, 269766), (1036, 250497), (1092, 237651), (1332, 194831), (1443, 179844), (1554, 166998), (1638, 158434), (1924, 134883), (2141, 121212), (2331, 111332), (2886, 89922), (3108, 83499), (3276, 79217), (3367, 77076), (4282, 60606), (4329, 59948), (4662, 55666), (5772, 44961), (6423, 40404), (6734, 38538), (8564, 30303), (8658, 29974), (9324, 27833), (10101, 25692), (12846, 20202), (13468, 19269), (14987, 17316)]