253662768

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 812448000

約数和(自身を除く): 558785232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 29, 36, 38, 46, 48, 57, 58, 69, 72, 76, 87, 92, 114, 116, 138, 139, 144, 152, 171, 174, 184, 207, 228, 232, 261, 276, 278, 304, 342, 348, 368, 414, 417, 437, 456, 464, 522, 551, 552, 556, 667, 684, 696, 828, 834, 874, 912, 1044, 1102, 1104, 1112, 1251, 1311, 1334, 1368, 1392, 1653, 1656, 1668, 1748, 2001, 2088, 2204, 2224, 2502, 2622, 2641, 2668, 2736, 3197, 3306, 3312, 3336, 3496, 3933, 4002, 4031, 4176, 4408, 4959, 5004, 5244, 5282, 5336, 6003, 6394, 6612, 6672, 6992, 7866, 7923, 8004, 8062, 8816, 9591, 9918, 10008, 10488, 10564, 10672, 12006, 12093, 12673, 12788, 13224, 15732, 15846, 16008, 16124, 19182, 19836, 20016, 20976, 21128, 23769, 24012, 24186, 25346, 25576, 26448, 28773, 31464, 31692, 32016, 32248, 36279, 38019, 38364, 39672, 42256, 47538, 48024, 48372, 50692, 51152, 57546, 60743, 62928, 63384, 64496, 72558, 76038, 76589, 76728, 79344, 92713, 95076, 96048, 96744, 101384, 114057, 115092, 121486, 126768, 145116, 152076, 153178, 153456, 182229, 185426, 190152, 193488, 202768, 228114, 229767, 230184, 242972, 278139, 290232, 304152, 306356, 364458, 370852, 380304, 456228, 459534, 460368, 485944, 546687, 556278, 580464, 608304, 612712, 689301, 728916, 741704, 834417, 912456, 919068, 971888, 1093374, 1112556, 1225424, 1378602, 1457832, 1483408, 1668834, 1761547, 1824912, 1838136, 2186748, 2225112, 2757204, 2915664, 3337668, 3523094, 3676272, 4373496, 4450224, 5284641, 5514408, 6675336, 7046188, 8746992, 10569282, 11028816, 13350672, 14092376, 15853923, 21138564, 28184752, 31707846, 42277128, 63415692, 84554256, 126831384, 253662768]

約数ペア:

[(1, 253662768), (2, 126831384), (3, 84554256), (4, 63415692), (6, 42277128), (8, 31707846), (9, 28184752), (12, 21138564), (16, 15853923), (18, 14092376), (19, 13350672), (23, 11028816), (24, 10569282), (29, 8746992), (36, 7046188), (38, 6675336), (46, 5514408), (48, 5284641), (57, 4450224), (58, 4373496), (69, 3676272), (72, 3523094), (76, 3337668), (87, 2915664), (92, 2757204), (114, 2225112), (116, 2186748), (138, 1838136), (139, 1824912), (144, 1761547), (152, 1668834), (171, 1483408), (174, 1457832), (184, 1378602), (207, 1225424), (228, 1112556), (232, 1093374), (261, 971888), (276, 919068), (278, 912456), (304, 834417), (342, 741704), (348, 728916), (368, 689301), (414, 612712), (417, 608304), (437, 580464), (456, 556278), (464, 546687), (522, 485944), (551, 460368), (552, 459534), (556, 456228), (667, 380304), (684, 370852), (696, 364458), (828, 306356), (834, 304152), (874, 290232), (912, 278139), (1044, 242972), (1102, 230184), (1104, 229767), (1112, 228114), (1251, 202768), (1311, 193488), (1334, 190152), (1368, 185426), (1392, 182229), (1653, 153456), (1656, 153178), (1668, 152076), (1748, 145116), (2001, 126768), (2088, 121486), (2204, 115092), (2224, 114057), (2502, 101384), (2622, 96744), (2641, 96048), (2668, 95076), (2736, 92713), (3197, 79344), (3306, 76728), (3312, 76589), (3336, 76038), (3496, 72558), (3933, 64496), (4002, 63384), (4031, 62928), (4176, 60743), (4408, 57546), (4959, 51152), (5004, 50692), (5244, 48372), (5282, 48024), (5336, 47538), (6003, 42256), (6394, 39672), (6612, 38364), (6672, 38019), (6992, 36279), (7866, 32248), (7923, 32016), (8004, 31692), (8062, 31464), (8816, 28773), (9591, 26448), (9918, 25576), (10008, 25346), (10488, 24186), (10564, 24012), (10672, 23769), (12006, 21128), (12093, 20976), (12673, 20016), (12788, 19836), (13224, 19182), (15732, 16124), (15846, 16008)]