261929304

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5750

約数の個数: 144

約数和(自身を含む): 888844320

約数和(自身を除く): 626915016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5711, 5733, 6552, 7644, 11422, 11466, 15288, 17133, 22844, 22932, 34266, 39977, 45688, 45864, 51399, 68532, 74243, 79954, 102798, 119931, 137064, 148486, 159908, 205596, 222729, 239862, 279839, 296972, 319816, 359793, 411192, 445458, 479724, 519701, 559678, 593944, 668187, 719586, 839517, 890916, 959448, 1039402, 1119356, 1336374, 1439172, 1559103, 1679034, 1781832, 2078804, 2238712, 2518551, 2672748, 2878344, 3118206, 3358068, 3637907, 4157608, 4677309, 5037102, 5345496, 6236412, 6716136, 7275814, 9354618, 10074204, 10913721, 12472824, 14551628, 18709236, 20148408, 21827442, 29103256, 32741163, 37418472, 43654884, 65482326, 87309768, 130964652, 261929304]

約数ペア:

[(1, 261929304), (2, 130964652), (3, 87309768), (4, 65482326), (6, 43654884), (7, 37418472), (8, 32741163), (9, 29103256), (12, 21827442), (13, 20148408), (14, 18709236), (18, 14551628), (21, 12472824), (24, 10913721), (26, 10074204), (28, 9354618), (36, 7275814), (39, 6716136), (42, 6236412), (49, 5345496), (52, 5037102), (56, 4677309), (63, 4157608), (72, 3637907), (78, 3358068), (84, 3118206), (91, 2878344), (98, 2672748), (104, 2518551), (117, 2238712), (126, 2078804), (147, 1781832), (156, 1679034), (168, 1559103), (182, 1439172), (196, 1336374), (234, 1119356), (252, 1039402), (273, 959448), (294, 890916), (312, 839517), (364, 719586), (392, 668187), (441, 593944), (468, 559678), (504, 519701), (546, 479724), (588, 445458), (637, 411192), (728, 359793), (819, 319816), (882, 296972), (936, 279839), (1092, 239862), (1176, 222729), (1274, 205596), (1638, 159908), (1764, 148486), (1911, 137064), (2184, 119931), (2548, 102798), (3276, 79954), (3528, 74243), (3822, 68532), (5096, 51399), (5711, 45864), (5733, 45688), (6552, 39977), (7644, 34266), (11422, 22932), (11466, 22844), (15288, 17133)]