28324296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:177

約数の個数: 256

約数和(自身を含む): 106444800

約数和(自身を除く): 78120504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 117, 126, 131, 132, 143, 154, 156, 168, 182, 189, 198, 216, 231, 234, 252, 262, 264, 273, 286, 297, 308, 312, 351, 364, 378, 393, 396, 429, 462, 468, 504, 524, 546, 572, 594, 616, 693, 702, 728, 756, 786, 792, 819, 858, 917, 924, 936, 1001, 1048, 1092, 1144, 1179, 1188, 1287, 1386, 1404, 1441, 1512, 1572, 1638, 1703, 1716, 1834, 1848, 2002, 2079, 2184, 2358, 2376, 2457, 2574, 2751, 2772, 2808, 2882, 3003, 3144, 3276, 3406, 3432, 3537, 3668, 3861, 4004, 4158, 4323, 4716, 4914, 5109, 5148, 5502, 5544, 5764, 6006, 6552, 6812, 7074, 7336, 7722, 8008, 8253, 8316, 8646, 9009, 9432, 9828, 10087, 10218, 10296, 11004, 11528, 11921, 12012, 12969, 13624, 14148, 15327, 15444, 16506, 16632, 17292, 18018, 18733, 19656, 20174, 20436, 22008, 23842, 24024, 24759, 25938, 27027, 28296, 30261, 30654, 30888, 33012, 34584, 35763, 36036, 37466, 38907, 40348, 40872, 45981, 47684, 49518, 51876, 54054, 56199, 60522, 61308, 66024, 71526, 72072, 74932, 77814, 80696, 90783, 91962, 95368, 99036, 103752, 107289, 108108, 112398, 121044, 122616, 131131, 143052, 149864, 155628, 168597, 181566, 183924, 198072, 214578, 216216, 224796, 242088, 262262, 272349, 286104, 311256, 321867, 337194, 363132, 367848, 393393, 429156, 449592, 505791, 524524, 544698, 643734, 674388, 726264, 786786, 858312, 1011582, 1049048, 1089396, 1180179, 1287468, 1348776, 1573572, 2023164, 2178792, 2360358, 2574936, 3147144, 3540537, 4046328, 4720716, 7081074, 9441432, 14162148, 28324296]

約数ペア:

[(1, 28324296), (2, 14162148), (3, 9441432), (4, 7081074), (6, 4720716), (7, 4046328), (8, 3540537), (9, 3147144), (11, 2574936), (12, 2360358), (13, 2178792), (14, 2023164), (18, 1573572), (21, 1348776), (22, 1287468), (24, 1180179), (26, 1089396), (27, 1049048), (28, 1011582), (33, 858312), (36, 786786), (39, 726264), (42, 674388), (44, 643734), (52, 544698), (54, 524524), (56, 505791), (63, 449592), (66, 429156), (72, 393393), (77, 367848), (78, 363132), (84, 337194), (88, 321867), (91, 311256), (99, 286104), (104, 272349), (108, 262262), (117, 242088), (126, 224796), (131, 216216), (132, 214578), (143, 198072), (154, 183924), (156, 181566), (168, 168597), (182, 155628), (189, 149864), (198, 143052), (216, 131131), (231, 122616), (234, 121044), (252, 112398), (262, 108108), (264, 107289), (273, 103752), (286, 99036), (297, 95368), (308, 91962), (312, 90783), (351, 80696), (364, 77814), (378, 74932), (393, 72072), (396, 71526), (429, 66024), (462, 61308), (468, 60522), (504, 56199), (524, 54054), (546, 51876), (572, 49518), (594, 47684), (616, 45981), (693, 40872), (702, 40348), (728, 38907), (756, 37466), (786, 36036), (792, 35763), (819, 34584), (858, 33012), (917, 30888), (924, 30654), (936, 30261), (1001, 28296), (1048, 27027), (1092, 25938), (1144, 24759), (1179, 24024), (1188, 23842), (1287, 22008), (1386, 20436), (1404, 20174), (1441, 19656), (1512, 18733), (1572, 18018), (1638, 17292), (1703, 16632), (1716, 16506), (1834, 15444), (1848, 15327), (2002, 14148), (2079, 13624), (2184, 12969), (2358, 12012), (2376, 11921), (2457, 11528), (2574, 11004), (2751, 10296), (2772, 10218), (2808, 10087), (2882, 9828), (3003, 9432), (3144, 9009), (3276, 8646), (3406, 8316), (3432, 8253), (3537, 8008), (3668, 7722), (3861, 7336), (4004, 7074), (4158, 6812), (4323, 6552), (4716, 6006), (4914, 5764), (5109, 5544), (5148, 5502)]