247202928

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 240

約数和(自身を含む): 849278976

約数和(自身を除く): 602076048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 293, 324, 336, 372, 378, 432, 434, 486, 496, 504, 558, 567, 586, 648, 651, 744, 756, 837, 868, 879, 972, 1008, 1116, 1134, 1172, 1296, 1302, 1488, 1512, 1674, 1701, 1736, 1758, 1944, 1953, 2051, 2232, 2268, 2344, 2511, 2604, 2637, 3024, 3348, 3402, 3472, 3516, 3888, 3906, 4102, 4464, 4536, 4688, 5022, 5208, 5274, 5859, 6153, 6696, 6804, 7032, 7533, 7812, 7911, 8204, 9072, 9083, 10044, 10416, 10548, 11718, 12306, 13392, 13608, 14064, 15066, 15624, 15822, 16408, 17577, 18166, 18459, 20088, 21096, 23436, 23733, 24612, 27216, 27249, 30132, 31248, 31644, 32816, 35154, 36332, 36918, 40176, 42192, 46872, 47466, 49224, 52731, 54498, 55377, 60264, 63288, 63581, 70308, 71199, 72664, 73836, 81747, 93744, 94932, 98448, 105462, 108996, 110754, 120528, 126576, 127162, 140616, 142398, 145328, 147672, 163494, 166131, 189864, 190743, 210924, 217992, 221508, 245241, 254324, 281232, 284796, 295344, 326988, 332262, 379728, 381486, 421848, 435984, 443016, 490482, 498393, 508648, 569592, 572229, 653976, 664524, 735723, 762972, 843696, 886032, 980964, 996786, 1017296, 1139184, 1144458, 1307952, 1329048, 1471446, 1525944, 1716687, 1961928, 1993572, 2207169, 2288916, 2658096, 2942892, 3051888, 3433374, 3923856, 3987144, 4414338, 4577832, 5150061, 5885784, 6866748, 7974288, 8828676, 9155664, 10300122, 11771568, 13733496, 15450183, 17657352, 20600244, 27466992, 30900366, 35314704, 41200488, 61800732, 82400976, 123601464, 247202928]

約数ペア:

[(1, 247202928), (2, 123601464), (3, 82400976), (4, 61800732), (6, 41200488), (7, 35314704), (8, 30900366), (9, 27466992), (12, 20600244), (14, 17657352), (16, 15450183), (18, 13733496), (21, 11771568), (24, 10300122), (27, 9155664), (28, 8828676), (31, 7974288), (36, 6866748), (42, 5885784), (48, 5150061), (54, 4577832), (56, 4414338), (62, 3987144), (63, 3923856), (72, 3433374), (81, 3051888), (84, 2942892), (93, 2658096), (108, 2288916), (112, 2207169), (124, 1993572), (126, 1961928), (144, 1716687), (162, 1525944), (168, 1471446), (186, 1329048), (189, 1307952), (216, 1144458), (217, 1139184), (243, 1017296), (248, 996786), (252, 980964), (279, 886032), (293, 843696), (324, 762972), (336, 735723), (372, 664524), (378, 653976), (432, 572229), (434, 569592), (486, 508648), (496, 498393), (504, 490482), (558, 443016), (567, 435984), (586, 421848), (648, 381486), (651, 379728), (744, 332262), (756, 326988), (837, 295344), (868, 284796), (879, 281232), (972, 254324), (1008, 245241), (1116, 221508), (1134, 217992), (1172, 210924), (1296, 190743), (1302, 189864), (1488, 166131), (1512, 163494), (1674, 147672), (1701, 145328), (1736, 142398), (1758, 140616), (1944, 127162), (1953, 126576), (2051, 120528), (2232, 110754), (2268, 108996), (2344, 105462), (2511, 98448), (2604, 94932), (2637, 93744), (3024, 81747), (3348, 73836), (3402, 72664), (3472, 71199), (3516, 70308), (3888, 63581), (3906, 63288), (4102, 60264), (4464, 55377), (4536, 54498), (4688, 52731), (5022, 49224), (5208, 47466), (5274, 46872), (5859, 42192), (6153, 40176), (6696, 36918), (6804, 36332), (7032, 35154), (7533, 32816), (7812, 31644), (7911, 31248), (8204, 30132), (9072, 27249), (9083, 27216), (10044, 24612), (10416, 23733), (10548, 23436), (11718, 21096), (12306, 20088), (13392, 18459), (13608, 18166), (14064, 17577), (15066, 16408), (15624, 15822)]