321034736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 718668288

約数和(自身を除く): 397633552

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 142, 176, 184, 253, 284, 368, 506, 568, 781, 1012, 1117, 1136, 1562, 1633, 2024, 2234, 3124, 3266, 4048, 4468, 6248, 6532, 8936, 12287, 12496, 13064, 17872, 17963, 24574, 25691, 26128, 35926, 49148, 51382, 71852, 79307, 98296, 102764, 143704, 158614, 196592, 205528, 282601, 287408, 317228, 411056, 565202, 634456, 872377, 1130404, 1268912, 1744754, 1824061, 2260808, 3489508, 3648122, 4521616, 6979016, 7296244, 13958032, 14592488, 20064671, 29184976, 40129342, 80258684, 160517368, 321034736]

約数ペア:

[(1, 321034736), (2, 160517368), (4, 80258684), (8, 40129342), (11, 29184976), (16, 20064671), (22, 14592488), (23, 13958032), (44, 7296244), (46, 6979016), (71, 4521616), (88, 3648122), (92, 3489508), (142, 2260808), (176, 1824061), (184, 1744754), (253, 1268912), (284, 1130404), (368, 872377), (506, 634456), (568, 565202), (781, 411056), (1012, 317228), (1117, 287408), (1136, 282601), (1562, 205528), (1633, 196592), (2024, 158614), (2234, 143704), (3124, 102764), (3266, 98296), (4048, 79307), (4468, 71852), (6248, 51382), (6532, 49148), (8936, 35926), (12287, 26128), (12496, 25691), (13064, 24574), (17872, 17963)]