284460736

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2$

素因数の和:318

約数の個数: 84

約数和(自身を含む): 667648144

約数和(自身を除く): 383187408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 131, 148, 224, 259, 262, 296, 448, 518, 524, 592, 917, 1036, 1048, 1184, 1834, 2072, 2096, 2368, 3668, 4144, 4192, 4847, 7336, 8288, 8384, 9694, 14672, 16576, 17161, 19388, 29344, 33929, 34322, 38776, 58688, 67858, 68644, 77552, 120127, 135716, 137288, 155104, 240254, 271432, 274576, 310208, 480508, 542864, 549152, 634957, 961016, 1085728, 1098304, 1269914, 1922032, 2171456, 2539828, 3844064, 4444699, 5079656, 7688128, 8889398, 10159312, 17778796, 20318624, 35557592, 40637248, 71115184, 142230368, 284460736]

約数ペア:

[(1, 284460736), (2, 142230368), (4, 71115184), (7, 40637248), (8, 35557592), (14, 20318624), (16, 17778796), (28, 10159312), (32, 8889398), (37, 7688128), (56, 5079656), (64, 4444699), (74, 3844064), (112, 2539828), (131, 2171456), (148, 1922032), (224, 1269914), (259, 1098304), (262, 1085728), (296, 961016), (448, 634957), (518, 549152), (524, 542864), (592, 480508), (917, 310208), (1036, 274576), (1048, 271432), (1184, 240254), (1834, 155104), (2072, 137288), (2096, 135716), (2368, 120127), (3668, 77552), (4144, 68644), (4192, 67858), (4847, 58688), (7336, 38776), (8288, 34322), (8384, 33929), (9694, 29344), (14672, 19388), (16576, 17161)]