253358028

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1187}}^1$

素因数の和:1233

約数の個数: 162

約数和(自身を含む): 819566748

約数和(自身を除く): 566208720

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 121, 126, 132, 147, 154, 196, 198, 231, 242, 252, 294, 308, 363, 396, 441, 462, 484, 539, 588, 693, 726, 847, 882, 924, 1078, 1089, 1187, 1386, 1452, 1617, 1694, 1764, 2156, 2178, 2374, 2541, 2772, 3234, 3388, 3561, 4356, 4748, 4851, 5082, 5929, 6468, 7122, 7623, 8309, 9702, 10164, 10683, 11858, 13057, 14244, 15246, 16618, 17787, 19404, 21366, 23716, 24927, 26114, 30492, 33236, 35574, 39171, 42732, 49854, 52228, 53361, 58163, 71148, 74781, 78342, 91399, 99708, 106722, 116326, 117513, 143627, 149562, 156684, 174489, 182798, 213444, 232652, 235026, 274197, 287254, 299124, 348978, 365596, 430881, 470052, 523467, 548394, 574508, 639793, 697956, 822591, 861762, 1005389, 1046934, 1096788, 1279586, 1292643, 1645182, 1723524, 1919379, 2010778, 2093868, 2559172, 2585286, 3016167, 3290364, 3838758, 4021556, 5170572, 5758137, 6032334, 7037723, 7677516, 9048501, 11516274, 12064668, 14075446, 18097002, 21113169, 23032548, 28150892, 36194004, 42226338, 63339507, 84452676, 126679014, 253358028]

約数ペア:

[(1, 253358028), (2, 126679014), (3, 84452676), (4, 63339507), (6, 42226338), (7, 36194004), (9, 28150892), (11, 23032548), (12, 21113169), (14, 18097002), (18, 14075446), (21, 12064668), (22, 11516274), (28, 9048501), (33, 7677516), (36, 7037723), (42, 6032334), (44, 5758137), (49, 5170572), (63, 4021556), (66, 3838758), (77, 3290364), (84, 3016167), (98, 2585286), (99, 2559172), (121, 2093868), (126, 2010778), (132, 1919379), (147, 1723524), (154, 1645182), (196, 1292643), (198, 1279586), (231, 1096788), (242, 1046934), (252, 1005389), (294, 861762), (308, 822591), (363, 697956), (396, 639793), (441, 574508), (462, 548394), (484, 523467), (539, 470052), (588, 430881), (693, 365596), (726, 348978), (847, 299124), (882, 287254), (924, 274197), (1078, 235026), (1089, 232652), (1187, 213444), (1386, 182798), (1452, 174489), (1617, 156684), (1694, 149562), (1764, 143627), (2156, 117513), (2178, 116326), (2374, 106722), (2541, 99708), (2772, 91399), (3234, 78342), (3388, 74781), (3561, 71148), (4356, 58163), (4748, 53361), (4851, 52228), (5082, 49854), (5929, 42732), (6468, 39171), (7122, 35574), (7623, 33236), (8309, 30492), (9702, 26114), (10164, 24927), (10683, 23716), (11858, 21366), (13057, 19404), (14244, 17787), (15246, 16618)]