331874928

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{907}}^1$

素因数の和:953

約数の個数: 240

約数和(自身を含む): 1197978880

約数和(自身を除く): 866103952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 242, 252, 264, 297, 308, 336, 363, 378, 396, 432, 462, 484, 504, 528, 594, 616, 693, 726, 756, 792, 847, 907, 924, 968, 1008, 1089, 1188, 1232, 1386, 1452, 1512, 1584, 1694, 1814, 1848, 1936, 2079, 2178, 2376, 2541, 2721, 2772, 2904, 3024, 3267, 3388, 3628, 3696, 4158, 4356, 4752, 5082, 5442, 5544, 5808, 6349, 6534, 6776, 7256, 7623, 8163, 8316, 8712, 9977, 10164, 10884, 11088, 12698, 13068, 13552, 14512, 15246, 16326, 16632, 17424, 19047, 19954, 20328, 21768, 22869, 24489, 25396, 26136, 29931, 30492, 32652, 33264, 38094, 39908, 40656, 43536, 45738, 48978, 50792, 52272, 57141, 59862, 60984, 65304, 69839, 76188, 79816, 89793, 91476, 97956, 101584, 109747, 114282, 119724, 121968, 130608, 139678, 152376, 159632, 171423, 179586, 182952, 195912, 209517, 219494, 228564, 239448, 269379, 279356, 304752, 329241, 342846, 359172, 365904, 391824, 419034, 438988, 457128, 478896, 538758, 558712, 628551, 658482, 685692, 718344, 768229, 838068, 877976, 914256, 987723, 1077516, 1117424, 1257102, 1316964, 1371384, 1436688, 1536458, 1676136, 1755952, 1885653, 1975446, 2155032, 2304687, 2514204, 2633928, 2742768, 2963169, 3072916, 3352272, 3771306, 3950892, 4310064, 4609374, 5028408, 5267856, 5926338, 6145832, 6914061, 7542612, 7901784, 9218748, 10056816, 11852676, 12291664, 13828122, 15085224, 15803568, 18437496, 20742183, 23705352, 27656244, 30170448, 36874992, 41484366, 47410704, 55312488, 82968732, 110624976, 165937464, 331874928]

約数ペア:

[(1, 331874928), (2, 165937464), (3, 110624976), (4, 82968732), (6, 55312488), (7, 47410704), (8, 41484366), (9, 36874992), (11, 30170448), (12, 27656244), (14, 23705352), (16, 20742183), (18, 18437496), (21, 15803568), (22, 15085224), (24, 13828122), (27, 12291664), (28, 11852676), (33, 10056816), (36, 9218748), (42, 7901784), (44, 7542612), (48, 6914061), (54, 6145832), (56, 5926338), (63, 5267856), (66, 5028408), (72, 4609374), (77, 4310064), (84, 3950892), (88, 3771306), (99, 3352272), (108, 3072916), (112, 2963169), (121, 2742768), (126, 2633928), (132, 2514204), (144, 2304687), (154, 2155032), (168, 1975446), (176, 1885653), (189, 1755952), (198, 1676136), (216, 1536458), (231, 1436688), (242, 1371384), (252, 1316964), (264, 1257102), (297, 1117424), (308, 1077516), (336, 987723), (363, 914256), (378, 877976), (396, 838068), (432, 768229), (462, 718344), (484, 685692), (504, 658482), (528, 628551), (594, 558712), (616, 538758), (693, 478896), (726, 457128), (756, 438988), (792, 419034), (847, 391824), (907, 365904), (924, 359172), (968, 342846), (1008, 329241), (1089, 304752), (1188, 279356), (1232, 269379), (1386, 239448), (1452, 228564), (1512, 219494), (1584, 209517), (1694, 195912), (1814, 182952), (1848, 179586), (1936, 171423), (2079, 159632), (2178, 152376), (2376, 139678), (2541, 130608), (2721, 121968), (2772, 119724), (2904, 114282), (3024, 109747), (3267, 101584), (3388, 97956), (3628, 91476), (3696, 89793), (4158, 79816), (4356, 76188), (4752, 69839), (5082, 65304), (5442, 60984), (5544, 59862), (5808, 57141), (6349, 52272), (6534, 50792), (6776, 48978), (7256, 45738), (7623, 43536), (8163, 40656), (8316, 39908), (8712, 38094), (9977, 33264), (10164, 32652), (10884, 30492), (11088, 29931), (12698, 26136), (13068, 25396), (13552, 24489), (14512, 22869), (15246, 21768), (16326, 20328), (16632, 19954), (17424, 19047)]