319262112

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:615

約数の個数: 144

約数和(自身を含む): 984470760

約数和(自身を除く): 665208648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 269, 288, 312, 317, 416, 468, 538, 624, 634, 807, 936, 951, 1076, 1248, 1268, 1614, 1872, 1902, 2152, 2421, 2536, 2853, 3228, 3497, 3744, 3804, 4121, 4304, 4842, 5072, 5706, 6456, 6994, 7608, 8242, 8608, 9684, 10144, 10491, 11412, 12363, 12912, 13988, 15216, 16484, 19368, 20982, 22824, 24726, 25824, 27976, 30432, 31473, 32968, 37089, 38736, 41964, 45648, 49452, 55952, 62946, 65936, 74178, 77472, 83928, 85273, 91296, 98904, 111904, 125892, 131872, 148356, 167856, 170546, 197808, 251784, 255819, 296712, 335712, 341092, 395616, 503568, 511638, 593424, 682184, 767457, 1007136, 1023276, 1108549, 1186848, 1364368, 1534914, 2046552, 2217098, 2728736, 3069828, 3325647, 4093104, 4434196, 6139656, 6651294, 8186208, 8868392, 9976941, 12279312, 13302588, 17736784, 19953882, 24558624, 26605176, 35473568, 39907764, 53210352, 79815528, 106420704, 159631056, 319262112]

約数ペア:

[(1, 319262112), (2, 159631056), (3, 106420704), (4, 79815528), (6, 53210352), (8, 39907764), (9, 35473568), (12, 26605176), (13, 24558624), (16, 19953882), (18, 17736784), (24, 13302588), (26, 12279312), (32, 9976941), (36, 8868392), (39, 8186208), (48, 6651294), (52, 6139656), (72, 4434196), (78, 4093104), (96, 3325647), (104, 3069828), (117, 2728736), (144, 2217098), (156, 2046552), (208, 1534914), (234, 1364368), (269, 1186848), (288, 1108549), (312, 1023276), (317, 1007136), (416, 767457), (468, 682184), (538, 593424), (624, 511638), (634, 503568), (807, 395616), (936, 341092), (951, 335712), (1076, 296712), (1248, 255819), (1268, 251784), (1614, 197808), (1872, 170546), (1902, 167856), (2152, 148356), (2421, 131872), (2536, 125892), (2853, 111904), (3228, 98904), (3497, 91296), (3744, 85273), (3804, 83928), (4121, 77472), (4304, 74178), (4842, 65936), (5072, 62946), (5706, 55952), (6456, 49452), (6994, 45648), (7608, 41964), (8242, 38736), (8608, 37089), (9684, 32968), (10144, 31473), (10491, 30432), (11412, 27976), (12363, 25824), (12912, 24726), (13988, 22824), (15216, 20982), (16484, 19368)]