238889136

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:554

約数の個数: 80

約数和(自身を含む): 628808960

約数和(自身を除く): 389919824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 211, 229, 309, 412, 422, 458, 618, 633, 687, 824, 844, 916, 1236, 1266, 1374, 1648, 1688, 1832, 2472, 2532, 2748, 3376, 3664, 4944, 5064, 5496, 10128, 10992, 21733, 23587, 43466, 47174, 48319, 65199, 70761, 86932, 94348, 96638, 130398, 141522, 144957, 173864, 188696, 193276, 260796, 283044, 289914, 347728, 377392, 386552, 521592, 566088, 579828, 773104, 1043184, 1132176, 1159656, 2319312, 4976857, 9953714, 14930571, 19907428, 29861142, 39814856, 59722284, 79629712, 119444568, 238889136]

約数ペア:

[(1, 238889136), (2, 119444568), (3, 79629712), (4, 59722284), (6, 39814856), (8, 29861142), (12, 19907428), (16, 14930571), (24, 9953714), (48, 4976857), (103, 2319312), (206, 1159656), (211, 1132176), (229, 1043184), (309, 773104), (412, 579828), (422, 566088), (458, 521592), (618, 386552), (633, 377392), (687, 347728), (824, 289914), (844, 283044), (916, 260796), (1236, 193276), (1266, 188696), (1374, 173864), (1648, 144957), (1688, 141522), (1832, 130398), (2472, 96638), (2532, 94348), (2748, 86932), (3376, 70761), (3664, 65199), (4944, 48319), (5064, 47174), (5496, 43466), (10128, 23587), (10992, 21733)]