320233472

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 112

約数和(自身を含む): 719279232

約数和(自身を除く): 399045760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 97, 104, 124, 128, 194, 208, 248, 256, 388, 403, 416, 496, 512, 776, 806, 832, 992, 1024, 1261, 1552, 1612, 1664, 1984, 2048, 2522, 3007, 3104, 3224, 3328, 3968, 4096, 5044, 6014, 6208, 6448, 6656, 7936, 8192, 10088, 12028, 12416, 12896, 13312, 15872, 20176, 24056, 24832, 25792, 26624, 31744, 39091, 40352, 48112, 49664, 51584, 53248, 63488, 78182, 80704, 96224, 99328, 103168, 106496, 126976, 156364, 161408, 192448, 198656, 206336, 253952, 312728, 322816, 384896, 397312, 412672, 625456, 645632, 769792, 794624, 825344, 1250912, 1291264, 1539584, 1650688, 2501824, 2582528, 3079168, 3301376, 5003648, 5165056, 6158336, 10007296, 10330112, 12316672, 20014592, 24633344, 40029184, 80058368, 160116736, 320233472]

約数ペア:

[(1, 320233472), (2, 160116736), (4, 80058368), (8, 40029184), (13, 24633344), (16, 20014592), (26, 12316672), (31, 10330112), (32, 10007296), (52, 6158336), (62, 5165056), (64, 5003648), (97, 3301376), (104, 3079168), (124, 2582528), (128, 2501824), (194, 1650688), (208, 1539584), (248, 1291264), (256, 1250912), (388, 825344), (403, 794624), (416, 769792), (496, 645632), (512, 625456), (776, 412672), (806, 397312), (832, 384896), (992, 322816), (1024, 312728), (1261, 253952), (1552, 206336), (1612, 198656), (1664, 192448), (1984, 161408), (2048, 156364), (2522, 126976), (3007, 106496), (3104, 103168), (3224, 99328), (3328, 96224), (3968, 80704), (4096, 78182), (5044, 63488), (6014, 53248), (6208, 51584), (6448, 49664), (6656, 48112), (7936, 40352), (8192, 39091), (10088, 31744), (12028, 26624), (12416, 25792), (12896, 24832), (13312, 24056), (15872, 20176)]