243259128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^2\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 813084480

約数和(自身を除く): 569825352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 63, 72, 76, 84, 98, 114, 126, 133, 147, 152, 168, 171, 191, 196, 228, 252, 266, 294, 342, 361, 382, 392, 399, 441, 456, 504, 532, 573, 588, 684, 722, 764, 798, 882, 931, 1064, 1083, 1146, 1176, 1197, 1337, 1368, 1444, 1528, 1596, 1719, 1764, 1862, 2166, 2292, 2394, 2527, 2674, 2793, 2888, 3192, 3249, 3438, 3528, 3629, 3724, 4011, 4332, 4584, 4788, 5054, 5348, 5586, 6498, 6876, 7258, 7448, 7581, 8022, 8379, 8664, 9359, 9576, 10108, 10696, 10887, 11172, 12033, 12996, 13752, 14516, 15162, 16044, 16758, 17689, 18718, 20216, 21774, 22344, 22743, 24066, 25403, 25992, 28077, 29032, 30324, 32088, 32661, 33516, 35378, 37436, 43548, 45486, 48132, 50806, 53067, 56154, 60648, 65322, 67032, 68951, 70756, 74872, 76209, 84231, 87096, 90972, 96264, 101612, 106134, 112308, 130644, 137902, 141512, 152418, 159201, 168462, 177821, 181944, 203224, 206853, 212268, 224616, 228627, 261288, 275804, 304836, 318402, 336924, 355642, 413706, 424536, 457254, 482657, 533463, 551608, 609672, 620559, 636804, 673848, 711284, 827412, 914508, 965314, 1066926, 1241118, 1273608, 1422568, 1447971, 1600389, 1654824, 1829016, 1930628, 2133852, 2482236, 2895942, 3200778, 3378599, 3861256, 4267704, 4343913, 4964472, 5791884, 6401556, 6757198, 8687826, 10135797, 11583768, 12803112, 13514396, 17375652, 20271594, 27028792, 30407391, 34751304, 40543188, 60814782, 81086376, 121629564, 243259128]

約数ペア:

[(1, 243259128), (2, 121629564), (3, 81086376), (4, 60814782), (6, 40543188), (7, 34751304), (8, 30407391), (9, 27028792), (12, 20271594), (14, 17375652), (18, 13514396), (19, 12803112), (21, 11583768), (24, 10135797), (28, 8687826), (36, 6757198), (38, 6401556), (42, 5791884), (49, 4964472), (56, 4343913), (57, 4267704), (63, 3861256), (72, 3378599), (76, 3200778), (84, 2895942), (98, 2482236), (114, 2133852), (126, 1930628), (133, 1829016), (147, 1654824), (152, 1600389), (168, 1447971), (171, 1422568), (191, 1273608), (196, 1241118), (228, 1066926), (252, 965314), (266, 914508), (294, 827412), (342, 711284), (361, 673848), (382, 636804), (392, 620559), (399, 609672), (441, 551608), (456, 533463), (504, 482657), (532, 457254), (573, 424536), (588, 413706), (684, 355642), (722, 336924), (764, 318402), (798, 304836), (882, 275804), (931, 261288), (1064, 228627), (1083, 224616), (1146, 212268), (1176, 206853), (1197, 203224), (1337, 181944), (1368, 177821), (1444, 168462), (1528, 159201), (1596, 152418), (1719, 141512), (1764, 137902), (1862, 130644), (2166, 112308), (2292, 106134), (2394, 101612), (2527, 96264), (2674, 90972), (2793, 87096), (2888, 84231), (3192, 76209), (3249, 74872), (3438, 70756), (3528, 68951), (3629, 67032), (3724, 65322), (4011, 60648), (4332, 56154), (4584, 53067), (4788, 50806), (5054, 48132), (5348, 45486), (5586, 43548), (6498, 37436), (6876, 35378), (7258, 33516), (7448, 32661), (7581, 32088), (8022, 30324), (8379, 29032), (8664, 28077), (9359, 25992), (9576, 25403), (10108, 24066), (10696, 22743), (10887, 22344), (11172, 21774), (12033, 20216), (12996, 18718), (13752, 17689), (14516, 16758), (15162, 16044)]