427602448

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 1143676800

約数和(自身を除く): 716074352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 29, 38, 41, 52, 56, 58, 76, 82, 91, 104, 112, 116, 133, 152, 164, 169, 182, 203, 208, 232, 247, 266, 287, 304, 328, 338, 364, 377, 406, 464, 494, 532, 533, 551, 574, 656, 676, 728, 754, 779, 812, 988, 1064, 1066, 1102, 1148, 1183, 1189, 1352, 1456, 1508, 1558, 1624, 1729, 1976, 2128, 2132, 2204, 2296, 2366, 2378, 2639, 2704, 3016, 3116, 3211, 3248, 3458, 3731, 3857, 3952, 4264, 4408, 4592, 4732, 4756, 4901, 5278, 5453, 6032, 6232, 6422, 6916, 6929, 7163, 7462, 7714, 8323, 8528, 8816, 9464, 9512, 9802, 10127, 10556, 10906, 12464, 12844, 13832, 13858, 14326, 14924, 15428, 15457, 16646, 18928, 19024, 19604, 20254, 21112, 21812, 22477, 22591, 25688, 27664, 27716, 28652, 29848, 30856, 30914, 33292, 34307, 39208, 40508, 42224, 43624, 44954, 45182, 48503, 50141, 51376, 55432, 57304, 59696, 61712, 61828, 66584, 68614, 70889, 78416, 81016, 87248, 89908, 90364, 93119, 97006, 100282, 108199, 110864, 114608, 123656, 131651, 133168, 137228, 141778, 158137, 162032, 179816, 180728, 186238, 194012, 200564, 200941, 216398, 247312, 263302, 274456, 283556, 293683, 316274, 359632, 361456, 372476, 388024, 401128, 401882, 432796, 526604, 548912, 567112, 587366, 632548, 651833, 744952, 776048, 802256, 803764, 865592, 921557, 1053208, 1134224, 1174732, 1265096, 1303666, 1406587, 1489904, 1607528, 1731184, 1843114, 2055781, 2106416, 2349464, 2530192, 2607332, 2813174, 3215056, 3686228, 3817879, 4111562, 4698928, 5214664, 5626348, 7372456, 7635758, 8223124, 10429328, 11252696, 14744912, 15271516, 16446248, 22505392, 26725153, 30543032, 32892496, 53450306, 61086064, 106900612, 213801224, 427602448]

約数ペア:

[(1, 427602448), (2, 213801224), (4, 106900612), (7, 61086064), (8, 53450306), (13, 32892496), (14, 30543032), (16, 26725153), (19, 22505392), (26, 16446248), (28, 15271516), (29, 14744912), (38, 11252696), (41, 10429328), (52, 8223124), (56, 7635758), (58, 7372456), (76, 5626348), (82, 5214664), (91, 4698928), (104, 4111562), (112, 3817879), (116, 3686228), (133, 3215056), (152, 2813174), (164, 2607332), (169, 2530192), (182, 2349464), (203, 2106416), (208, 2055781), (232, 1843114), (247, 1731184), (266, 1607528), (287, 1489904), (304, 1406587), (328, 1303666), (338, 1265096), (364, 1174732), (377, 1134224), (406, 1053208), (464, 921557), (494, 865592), (532, 803764), (533, 802256), (551, 776048), (574, 744952), (656, 651833), (676, 632548), (728, 587366), (754, 567112), (779, 548912), (812, 526604), (988, 432796), (1064, 401882), (1066, 401128), (1102, 388024), (1148, 372476), (1183, 361456), (1189, 359632), (1352, 316274), (1456, 293683), (1508, 283556), (1558, 274456), (1624, 263302), (1729, 247312), (1976, 216398), (2128, 200941), (2132, 200564), (2204, 194012), (2296, 186238), (2366, 180728), (2378, 179816), (2639, 162032), (2704, 158137), (3016, 141778), (3116, 137228), (3211, 133168), (3248, 131651), (3458, 123656), (3731, 114608), (3857, 110864), (3952, 108199), (4264, 100282), (4408, 97006), (4592, 93119), (4732, 90364), (4756, 89908), (4901, 87248), (5278, 81016), (5453, 78416), (6032, 70889), (6232, 68614), (6422, 66584), (6916, 61828), (6929, 61712), (7163, 59696), (7462, 57304), (7714, 55432), (8323, 51376), (8528, 50141), (8816, 48503), (9464, 45182), (9512, 44954), (9802, 43624), (10127, 42224), (10556, 40508), (10906, 39208), (12464, 34307), (12844, 33292), (13832, 30914), (13858, 30856), (14326, 29848), (14924, 28652), (15428, 27716), (15457, 27664), (16646, 25688), (18928, 22591), (19024, 22477), (19604, 21812), (20254, 21112)]