245855736

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 840294000

約数和(自身を除く): 594438264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 81, 84, 87, 89, 98, 108, 116, 126, 147, 162, 168, 174, 178, 189, 196, 203, 216, 232, 243, 252, 261, 267, 294, 324, 348, 356, 378, 392, 406, 441, 486, 504, 522, 534, 567, 588, 609, 623, 648, 696, 712, 756, 783, 801, 812, 882, 972, 1044, 1068, 1134, 1176, 1218, 1246, 1323, 1421, 1512, 1566, 1602, 1624, 1701, 1764, 1827, 1869, 1944, 2088, 2136, 2268, 2349, 2403, 2436, 2492, 2581, 2646, 2842, 3132, 3204, 3402, 3528, 3654, 3738, 3969, 4263, 4361, 4536, 4698, 4806, 4872, 4984, 5162, 5292, 5481, 5607, 5684, 6264, 6408, 6804, 7047, 7209, 7308, 7476, 7743, 7938, 8526, 8722, 9396, 9612, 10324, 10584, 10962, 11214, 11368, 11907, 12789, 13083, 13608, 14094, 14418, 14616, 14952, 15486, 15876, 16443, 16821, 17052, 17444, 18067, 18792, 19224, 20648, 21627, 21924, 22428, 23229, 23814, 25578, 26166, 28188, 28836, 30972, 31752, 32886, 33642, 34104, 34888, 36134, 38367, 39249, 43254, 43848, 44856, 46458, 47628, 49329, 50463, 51156, 52332, 54201, 56376, 57672, 61944, 65772, 67284, 69687, 72268, 76734, 78498, 86508, 92916, 95256, 98658, 100926, 102312, 104664, 108402, 115101, 117747, 126469, 131544, 134568, 139374, 144536, 151389, 153468, 156996, 162603, 173016, 185832, 197316, 201852, 209061, 216804, 230202, 235494, 252938, 278748, 302778, 306936, 313992, 325206, 345303, 353241, 379407, 394632, 403704, 418122, 433608, 460404, 470988, 487809, 505876, 557496, 605556, 627183, 650412, 690606, 706482, 758814, 836244, 920808, 941976, 975618, 1011752, 1059723, 1138221, 1211112, 1254366, 1300824, 1381212, 1412964, 1463427, 1517628, 1672488, 1951236, 2119446, 2276442, 2508732, 2762424, 2825928, 2926854, 3035256, 3414663, 3902472, 4238892, 4390281, 4552884, 5017464, 5853708, 6829326, 8477784, 8780562, 9105768, 10243989, 11707416, 13658652, 17561124, 20487978, 27317304, 30731967, 35122248, 40975956, 61463934, 81951912, 122927868, 245855736]

約数ペア:

[(1, 245855736), (2, 122927868), (3, 81951912), (4, 61463934), (6, 40975956), (7, 35122248), (8, 30731967), (9, 27317304), (12, 20487978), (14, 17561124), (18, 13658652), (21, 11707416), (24, 10243989), (27, 9105768), (28, 8780562), (29, 8477784), (36, 6829326), (42, 5853708), (49, 5017464), (54, 4552884), (56, 4390281), (58, 4238892), (63, 3902472), (72, 3414663), (81, 3035256), (84, 2926854), (87, 2825928), (89, 2762424), (98, 2508732), (108, 2276442), (116, 2119446), (126, 1951236), (147, 1672488), (162, 1517628), (168, 1463427), (174, 1412964), (178, 1381212), (189, 1300824), (196, 1254366), (203, 1211112), (216, 1138221), (232, 1059723), (243, 1011752), (252, 975618), (261, 941976), (267, 920808), (294, 836244), (324, 758814), (348, 706482), (356, 690606), (378, 650412), (392, 627183), (406, 605556), (441, 557496), (486, 505876), (504, 487809), (522, 470988), (534, 460404), (567, 433608), (588, 418122), (609, 403704), (623, 394632), (648, 379407), (696, 353241), (712, 345303), (756, 325206), (783, 313992), (801, 306936), (812, 302778), (882, 278748), (972, 252938), (1044, 235494), (1068, 230202), (1134, 216804), (1176, 209061), (1218, 201852), (1246, 197316), (1323, 185832), (1421, 173016), (1512, 162603), (1566, 156996), (1602, 153468), (1624, 151389), (1701, 144536), (1764, 139374), (1827, 134568), (1869, 131544), (1944, 126469), (2088, 117747), (2136, 115101), (2268, 108402), (2349, 104664), (2403, 102312), (2436, 100926), (2492, 98658), (2581, 95256), (2646, 92916), (2842, 86508), (3132, 78498), (3204, 76734), (3402, 72268), (3528, 69687), (3654, 67284), (3738, 65772), (3969, 61944), (4263, 57672), (4361, 56376), (4536, 54201), (4698, 52332), (4806, 51156), (4872, 50463), (4984, 49329), (5162, 47628), (5292, 46458), (5481, 44856), (5607, 43848), (5684, 43254), (6264, 39249), (6408, 38367), (6804, 36134), (7047, 34888), (7209, 34104), (7308, 33642), (7476, 32886), (7743, 31752), (7938, 30972), (8526, 28836), (8722, 28188), (9396, 26166), (9612, 25578), (10324, 23814), (10584, 23229), (10962, 22428), (11214, 21924), (11368, 21627), (11907, 20648), (12789, 19224), (13083, 18792), (13608, 18067), (14094, 17444), (14418, 17052), (14616, 16821), (14952, 16443), (15486, 15876)]