228748752

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 240

約数和(自身を含む): 738792000

約数和(自身を除く): 510043248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 31, 36, 38, 48, 54, 57, 58, 62, 72, 76, 87, 93, 108, 114, 116, 124, 144, 152, 171, 174, 186, 216, 228, 232, 248, 261, 279, 304, 342, 348, 372, 432, 456, 464, 496, 513, 522, 551, 558, 589, 684, 696, 744, 783, 837, 899, 912, 961, 1026, 1044, 1102, 1116, 1178, 1368, 1392, 1488, 1566, 1653, 1674, 1767, 1798, 1922, 2052, 2088, 2204, 2232, 2356, 2697, 2736, 2883, 3132, 3306, 3348, 3534, 3596, 3844, 4104, 4176, 4408, 4464, 4712, 4959, 5301, 5394, 5766, 6264, 6612, 6696, 7068, 7192, 7688, 8091, 8208, 8649, 8816, 9424, 9918, 10602, 10788, 11532, 12528, 13224, 13392, 14136, 14384, 14877, 15376, 15903, 16182, 17081, 17298, 18259, 19836, 21204, 21576, 23064, 24273, 25947, 26448, 27869, 28272, 29754, 31806, 32364, 34162, 34596, 36518, 39672, 42408, 43152, 46128, 48546, 51243, 51894, 54777, 55738, 59508, 63612, 64728, 68324, 69192, 73036, 79344, 83607, 84816, 97092, 102486, 103788, 109554, 111476, 119016, 127224, 129456, 136648, 138384, 146072, 153729, 164331, 167214, 194184, 204972, 207576, 219108, 222952, 238032, 250821, 254448, 273296, 292144, 307458, 328662, 334428, 388368, 409944, 415152, 438216, 445904, 461187, 492993, 501642, 529511, 614916, 657324, 668856, 752463, 819888, 876432, 922374, 985986, 1003284, 1059022, 1229832, 1314648, 1337712, 1504926, 1588533, 1844748, 1971972, 2006568, 2118044, 2459664, 2629296, 3009852, 3177066, 3689496, 3943944, 4013136, 4236088, 4765599, 6019704, 6354132, 7378992, 7887888, 8472176, 9531198, 12039408, 12708264, 14296797, 19062396, 25416528, 28593594, 38124792, 57187188, 76249584, 114374376, 228748752]

約数ペア:

[(1, 228748752), (2, 114374376), (3, 76249584), (4, 57187188), (6, 38124792), (8, 28593594), (9, 25416528), (12, 19062396), (16, 14296797), (18, 12708264), (19, 12039408), (24, 9531198), (27, 8472176), (29, 7887888), (31, 7378992), (36, 6354132), (38, 6019704), (48, 4765599), (54, 4236088), (57, 4013136), (58, 3943944), (62, 3689496), (72, 3177066), (76, 3009852), (87, 2629296), (93, 2459664), (108, 2118044), (114, 2006568), (116, 1971972), (124, 1844748), (144, 1588533), (152, 1504926), (171, 1337712), (174, 1314648), (186, 1229832), (216, 1059022), (228, 1003284), (232, 985986), (248, 922374), (261, 876432), (279, 819888), (304, 752463), (342, 668856), (348, 657324), (372, 614916), (432, 529511), (456, 501642), (464, 492993), (496, 461187), (513, 445904), (522, 438216), (551, 415152), (558, 409944), (589, 388368), (684, 334428), (696, 328662), (744, 307458), (783, 292144), (837, 273296), (899, 254448), (912, 250821), (961, 238032), (1026, 222952), (1044, 219108), (1102, 207576), (1116, 204972), (1178, 194184), (1368, 167214), (1392, 164331), (1488, 153729), (1566, 146072), (1653, 138384), (1674, 136648), (1767, 129456), (1798, 127224), (1922, 119016), (2052, 111476), (2088, 109554), (2204, 103788), (2232, 102486), (2356, 97092), (2697, 84816), (2736, 83607), (2883, 79344), (3132, 73036), (3306, 69192), (3348, 68324), (3534, 64728), (3596, 63612), (3844, 59508), (4104, 55738), (4176, 54777), (4408, 51894), (4464, 51243), (4712, 48546), (4959, 46128), (5301, 43152), (5394, 42408), (5766, 39672), (6264, 36518), (6612, 34596), (6696, 34162), (7068, 32364), (7192, 31806), (7688, 29754), (8091, 28272), (8208, 27869), (8649, 26448), (8816, 25947), (9424, 24273), (9918, 23064), (10602, 21576), (10788, 21204), (11532, 19836), (12528, 18259), (13224, 17298), (13392, 17081), (14136, 16182), (14384, 15903), (14877, 15376)]