1738760556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 4559622144

約数和(自身を除く): 2820861588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 127, 129, 156, 157, 169, 172, 254, 258, 314, 338, 381, 471, 507, 508, 516, 559, 628, 676, 762, 942, 1014, 1118, 1524, 1651, 1677, 1884, 2028, 2041, 2236, 3302, 3354, 4082, 4953, 5461, 6123, 6604, 6708, 6751, 7267, 8164, 9906, 10922, 12246, 13502, 14534, 16383, 19812, 19939, 20253, 21463, 21801, 21844, 24492, 26533, 27004, 29068, 32766, 39878, 40506, 42926, 43602, 53066, 59817, 64389, 65532, 70993, 79599, 79756, 81012, 85852, 87204, 87763, 106132, 119634, 128778, 141986, 159198, 175526, 212979, 239268, 257556, 259207, 263289, 283972, 318396, 351052, 425958, 518414, 526578, 777621, 851916, 857377, 922909, 1036828, 1053156, 1140919, 1555242, 1714754, 1845818, 2281838, 2572131, 2768727, 3110484, 3369691, 3422757, 3429508, 3691636, 4563676, 5144262, 5537454, 6739382, 6845514, 10109073, 10288524, 11074908, 11145901, 13478764, 13691028, 20218146, 22291802, 33437703, 40436292, 44583604, 66875406, 133750812, 144896713, 289793426, 434690139, 579586852, 869380278, 1738760556]

約数ペア:

[(1, 1738760556), (2, 869380278), (3, 579586852), (4, 434690139), (6, 289793426), (12, 144896713), (13, 133750812), (26, 66875406), (39, 44583604), (43, 40436292), (52, 33437703), (78, 22291802), (86, 20218146), (127, 13691028), (129, 13478764), (156, 11145901), (157, 11074908), (169, 10288524), (172, 10109073), (254, 6845514), (258, 6739382), (314, 5537454), (338, 5144262), (381, 4563676), (471, 3691636), (507, 3429508), (508, 3422757), (516, 3369691), (559, 3110484), (628, 2768727), (676, 2572131), (762, 2281838), (942, 1845818), (1014, 1714754), (1118, 1555242), (1524, 1140919), (1651, 1053156), (1677, 1036828), (1884, 922909), (2028, 857377), (2041, 851916), (2236, 777621), (3302, 526578), (3354, 518414), (4082, 425958), (4953, 351052), (5461, 318396), (6123, 283972), (6604, 263289), (6708, 259207), (6751, 257556), (7267, 239268), (8164, 212979), (9906, 175526), (10922, 159198), (12246, 141986), (13502, 128778), (14534, 119634), (16383, 106132), (19812, 87763), (19939, 87204), (20253, 85852), (21463, 81012), (21801, 79756), (21844, 79599), (24492, 70993), (26533, 65532), (27004, 64389), (29068, 59817), (32766, 53066), (39878, 43602), (40506, 42926)]