489464208

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 180

約数和(自身を含む): 1479061584

約数和(自身を除く): 989597376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 131, 144, 162, 186, 216, 243, 248, 262, 279, 324, 372, 393, 432, 486, 496, 524, 558, 648, 744, 786, 837, 961, 972, 1048, 1116, 1179, 1296, 1488, 1572, 1674, 1922, 1944, 2096, 2232, 2358, 2511, 2883, 3144, 3348, 3537, 3844, 3888, 4061, 4464, 4716, 5022, 5766, 6288, 6696, 7074, 7533, 7688, 8122, 8649, 9432, 10044, 10611, 11532, 12183, 13392, 14148, 15066, 15376, 16244, 17298, 18864, 20088, 21222, 23064, 24366, 25947, 28296, 30132, 31833, 32488, 34596, 36549, 40176, 42444, 46128, 48732, 51894, 56592, 60264, 63666, 64976, 69192, 73098, 77841, 84888, 97464, 103788, 109647, 120528, 125891, 127332, 138384, 146196, 155682, 169776, 194928, 207576, 219294, 233523, 251782, 254664, 292392, 311364, 328941, 377673, 415152, 438588, 467046, 503564, 509328, 584784, 622728, 657882, 755346, 877176, 934092, 986823, 1007128, 1133019, 1245456, 1315764, 1510692, 1754352, 1868184, 1973646, 2014256, 2266038, 2631528, 3021384, 3399057, 3736368, 3947292, 4532076, 5263056, 6042768, 6798114, 7894584, 9064152, 10197171, 13596228, 15789168, 18128304, 20394342, 27192456, 30591513, 40788684, 54384912, 61183026, 81577368, 122366052, 163154736, 244732104, 489464208]

約数ペア:

[(1, 489464208), (2, 244732104), (3, 163154736), (4, 122366052), (6, 81577368), (8, 61183026), (9, 54384912), (12, 40788684), (16, 30591513), (18, 27192456), (24, 20394342), (27, 18128304), (31, 15789168), (36, 13596228), (48, 10197171), (54, 9064152), (62, 7894584), (72, 6798114), (81, 6042768), (93, 5263056), (108, 4532076), (124, 3947292), (131, 3736368), (144, 3399057), (162, 3021384), (186, 2631528), (216, 2266038), (243, 2014256), (248, 1973646), (262, 1868184), (279, 1754352), (324, 1510692), (372, 1315764), (393, 1245456), (432, 1133019), (486, 1007128), (496, 986823), (524, 934092), (558, 877176), (648, 755346), (744, 657882), (786, 622728), (837, 584784), (961, 509328), (972, 503564), (1048, 467046), (1116, 438588), (1179, 415152), (1296, 377673), (1488, 328941), (1572, 311364), (1674, 292392), (1922, 254664), (1944, 251782), (2096, 233523), (2232, 219294), (2358, 207576), (2511, 194928), (2883, 169776), (3144, 155682), (3348, 146196), (3537, 138384), (3844, 127332), (3888, 125891), (4061, 120528), (4464, 109647), (4716, 103788), (5022, 97464), (5766, 84888), (6288, 77841), (6696, 73098), (7074, 69192), (7533, 64976), (7688, 63666), (8122, 60264), (8649, 56592), (9432, 51894), (10044, 48732), (10611, 46128), (11532, 42444), (12183, 40176), (13392, 36549), (14148, 34596), (15066, 32488), (15376, 31833), (16244, 30132), (17298, 28296), (18864, 25947), (20088, 24366), (21222, 23064)]