254059632

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 767569920

約数和(自身を除く): 513510288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 61, 62, 72, 93, 108, 122, 124, 144, 183, 186, 216, 244, 248, 279, 311, 366, 372, 432, 488, 496, 549, 558, 622, 732, 744, 837, 933, 976, 1098, 1116, 1244, 1464, 1488, 1647, 1674, 1866, 1891, 2196, 2232, 2488, 2799, 2928, 3294, 3348, 3732, 3782, 4392, 4464, 4976, 5598, 5673, 6588, 6696, 7464, 7564, 8397, 8784, 9641, 11196, 11346, 13176, 13392, 14928, 15128, 16794, 17019, 18971, 19282, 22392, 22692, 26352, 28923, 30256, 33588, 34038, 37942, 38564, 44784, 45384, 51057, 56913, 57846, 67176, 68076, 75884, 77128, 86769, 90768, 102114, 113826, 115692, 134352, 136152, 151768, 154256, 170739, 173538, 204228, 227652, 231384, 260307, 272304, 303536, 341478, 347076, 408456, 455304, 462768, 512217, 520614, 588101, 682956, 694152, 816912, 910608, 1024434, 1041228, 1176202, 1365912, 1388304, 1764303, 2048868, 2082456, 2352404, 2731824, 3528606, 4097736, 4164912, 4704808, 5292909, 7057212, 8195472, 9409616, 10585818, 14114424, 15878727, 21171636, 28228848, 31757454, 42343272, 63514908, 84686544, 127029816, 254059632]

約数ペア:

[(1, 254059632), (2, 127029816), (3, 84686544), (4, 63514908), (6, 42343272), (8, 31757454), (9, 28228848), (12, 21171636), (16, 15878727), (18, 14114424), (24, 10585818), (27, 9409616), (31, 8195472), (36, 7057212), (48, 5292909), (54, 4704808), (61, 4164912), (62, 4097736), (72, 3528606), (93, 2731824), (108, 2352404), (122, 2082456), (124, 2048868), (144, 1764303), (183, 1388304), (186, 1365912), (216, 1176202), (244, 1041228), (248, 1024434), (279, 910608), (311, 816912), (366, 694152), (372, 682956), (432, 588101), (488, 520614), (496, 512217), (549, 462768), (558, 455304), (622, 408456), (732, 347076), (744, 341478), (837, 303536), (933, 272304), (976, 260307), (1098, 231384), (1116, 227652), (1244, 204228), (1464, 173538), (1488, 170739), (1647, 154256), (1674, 151768), (1866, 136152), (1891, 134352), (2196, 115692), (2232, 113826), (2488, 102114), (2799, 90768), (2928, 86769), (3294, 77128), (3348, 75884), (3732, 68076), (3782, 67176), (4392, 57846), (4464, 56913), (4976, 51057), (5598, 45384), (5673, 44784), (6588, 38564), (6696, 37942), (7464, 34038), (7564, 33588), (8397, 30256), (8784, 28923), (9641, 26352), (11196, 22692), (11346, 22392), (13176, 19282), (13392, 18971), (14928, 17019), (15128, 16794)]