239450848

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:745

約数の個数: 144

約数和(自身を含む): 626212944

約数和(自身を除く): 386762096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 238, 272, 364, 392, 416, 442, 476, 544, 637, 691, 728, 784, 833, 884, 952, 1274, 1382, 1456, 1547, 1568, 1666, 1768, 1904, 2548, 2764, 2912, 3094, 3332, 3536, 3808, 4837, 5096, 5528, 6188, 6664, 7072, 8983, 9674, 10192, 10829, 11056, 11747, 12376, 13328, 17966, 19348, 20384, 21658, 22112, 23494, 24752, 26656, 33859, 35932, 38696, 43316, 46988, 49504, 62881, 67718, 71864, 77392, 82229, 86632, 93976, 125762, 135436, 143728, 152711, 154784, 164458, 173264, 187952, 251524, 270872, 287456, 305422, 328916, 346528, 375904, 440167, 503048, 541744, 575603, 610844, 657832, 880334, 1006096, 1068977, 1083488, 1151206, 1221688, 1315664, 1760668, 2012192, 2137954, 2302412, 2443376, 2631328, 3521336, 4275908, 4604824, 4886752, 7042672, 7482839, 8551816, 9209648, 14085344, 14965678, 17103632, 18419296, 29931356, 34207264, 59862712, 119725424, 239450848]

約数ペア:

[(1, 239450848), (2, 119725424), (4, 59862712), (7, 34207264), (8, 29931356), (13, 18419296), (14, 17103632), (16, 14965678), (17, 14085344), (26, 9209648), (28, 8551816), (32, 7482839), (34, 7042672), (49, 4886752), (52, 4604824), (56, 4275908), (68, 3521336), (91, 2631328), (98, 2443376), (104, 2302412), (112, 2137954), (119, 2012192), (136, 1760668), (182, 1315664), (196, 1221688), (208, 1151206), (221, 1083488), (224, 1068977), (238, 1006096), (272, 880334), (364, 657832), (392, 610844), (416, 575603), (442, 541744), (476, 503048), (544, 440167), (637, 375904), (691, 346528), (728, 328916), (784, 305422), (833, 287456), (884, 270872), (952, 251524), (1274, 187952), (1382, 173264), (1456, 164458), (1547, 154784), (1568, 152711), (1666, 143728), (1768, 135436), (1904, 125762), (2548, 93976), (2764, 86632), (2912, 82229), (3094, 77392), (3332, 71864), (3536, 67718), (3808, 62881), (4837, 49504), (5096, 46988), (5528, 43316), (6188, 38696), (6664, 35932), (7072, 33859), (8983, 26656), (9674, 24752), (10192, 23494), (10829, 22112), (11056, 21658), (11747, 20384), (12376, 19348), (13328, 17966)]