642450528

素因数分解:

$2^5\times 3^4\times {\mathrm{59}}^1\times {\mathrm{4201}}^1$

素因数の和:4282

約数の個数: 120

約数和(自身を含む): 1921910760

約数和(自身を除く): 1279460232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 59, 72, 81, 96, 108, 118, 144, 162, 177, 216, 236, 288, 324, 354, 432, 472, 531, 648, 708, 864, 944, 1062, 1296, 1416, 1593, 1888, 2124, 2592, 2832, 3186, 4201, 4248, 4779, 5664, 6372, 8402, 8496, 9558, 12603, 12744, 16804, 16992, 19116, 25206, 25488, 33608, 37809, 38232, 50412, 50976, 67216, 75618, 76464, 100824, 113427, 134432, 151236, 152928, 201648, 226854, 247859, 302472, 340281, 403296, 453708, 495718, 604944, 680562, 743577, 907416, 991436, 1209888, 1361124, 1487154, 1814832, 1982872, 2230731, 2722248, 2974308, 3629664, 3965744, 4461462, 5444496, 5948616, 6692193, 7931488, 8922924, 10888992, 11897232, 13384386, 17845848, 20076579, 23794464, 26768772, 35691696, 40153158, 53537544, 71383392, 80306316, 107075088, 160612632, 214150176, 321225264, 642450528]

約数ペア:

[(1, 642450528), (2, 321225264), (3, 214150176), (4, 160612632), (6, 107075088), (8, 80306316), (9, 71383392), (12, 53537544), (16, 40153158), (18, 35691696), (24, 26768772), (27, 23794464), (32, 20076579), (36, 17845848), (48, 13384386), (54, 11897232), (59, 10888992), (72, 8922924), (81, 7931488), (96, 6692193), (108, 5948616), (118, 5444496), (144, 4461462), (162, 3965744), (177, 3629664), (216, 2974308), (236, 2722248), (288, 2230731), (324, 1982872), (354, 1814832), (432, 1487154), (472, 1361124), (531, 1209888), (648, 991436), (708, 907416), (864, 743577), (944, 680562), (1062, 604944), (1296, 495718), (1416, 453708), (1593, 403296), (1888, 340281), (2124, 302472), (2592, 247859), (2832, 226854), (3186, 201648), (4201, 152928), (4248, 151236), (4779, 134432), (5664, 113427), (6372, 100824), (8402, 76464), (8496, 75618), (9558, 67216), (12603, 50976), (12744, 50412), (16804, 38232), (16992, 37809), (19116, 33608), (25206, 25488)]