234996972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 640453632

約数和(自身を除く): 405456660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 157, 173, 206, 309, 314, 346, 412, 471, 519, 618, 628, 692, 721, 942, 1038, 1099, 1211, 1236, 1442, 1884, 2076, 2163, 2198, 2422, 2884, 3297, 3633, 4326, 4396, 4844, 6594, 7266, 8652, 13188, 14532, 16171, 17819, 27161, 32342, 35638, 48513, 53457, 54322, 64684, 71276, 81483, 97026, 106914, 108644, 113197, 124733, 162966, 190127, 194052, 213828, 226394, 249466, 325932, 339591, 374199, 380254, 452788, 498932, 570381, 679182, 748398, 760508, 1140762, 1358364, 1496796, 2281524, 2797583, 5595166, 8392749, 11190332, 16785498, 19583081, 33570996, 39166162, 58749243, 78332324, 117498486, 234996972]

約数ペア:

[(1, 234996972), (2, 117498486), (3, 78332324), (4, 58749243), (6, 39166162), (7, 33570996), (12, 19583081), (14, 16785498), (21, 11190332), (28, 8392749), (42, 5595166), (84, 2797583), (103, 2281524), (157, 1496796), (173, 1358364), (206, 1140762), (309, 760508), (314, 748398), (346, 679182), (412, 570381), (471, 498932), (519, 452788), (618, 380254), (628, 374199), (692, 339591), (721, 325932), (942, 249466), (1038, 226394), (1099, 213828), (1211, 194052), (1236, 190127), (1442, 162966), (1884, 124733), (2076, 113197), (2163, 108644), (2198, 106914), (2422, 97026), (2884, 81483), (3297, 71276), (3633, 64684), (4326, 54322), (4396, 53457), (4844, 48513), (6594, 35638), (7266, 32342), (8652, 27161), (13188, 17819), (14532, 16171)]