1796740722

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 4686439680

約数和(自身を除く): 2889698958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 89, 94, 98, 126, 141, 147, 178, 267, 282, 294, 329, 423, 441, 487, 534, 623, 658, 801, 846, 882, 974, 987, 1246, 1461, 1602, 1869, 1974, 2303, 2922, 2961, 3409, 3738, 4183, 4361, 4383, 4606, 5607, 5922, 6818, 6909, 8366, 8722, 8766, 10227, 11214, 12549, 13083, 13818, 20454, 20727, 22889, 23863, 25098, 26166, 29281, 30681, 37647, 39249, 41454, 43343, 45778, 47726, 58562, 61362, 68667, 71589, 75294, 78498, 86686, 87843, 130029, 137334, 143178, 160223, 175686, 204967, 206001, 214767, 260058, 263529, 303401, 320446, 390087, 409934, 412002, 429534, 480669, 527058, 606802, 614901, 780174, 910203, 961338, 1121561, 1229802, 1442007, 1820406, 1844703, 2037121, 2123807, 2243122, 2730609, 2884014, 3364683, 3689406, 4074242, 4247614, 5461218, 6111363, 6371421, 6729366, 10094049, 12222726, 12742842, 14259847, 18334089, 19114263, 20188098, 28519694, 36668178, 38228526, 42779541, 85559082, 99818929, 128338623, 199637858, 256677246, 299456787, 598913574, 898370361, 1796740722]

約数ペア:

[(1, 1796740722), (2, 898370361), (3, 598913574), (6, 299456787), (7, 256677246), (9, 199637858), (14, 128338623), (18, 99818929), (21, 85559082), (42, 42779541), (47, 38228526), (49, 36668178), (63, 28519694), (89, 20188098), (94, 19114263), (98, 18334089), (126, 14259847), (141, 12742842), (147, 12222726), (178, 10094049), (267, 6729366), (282, 6371421), (294, 6111363), (329, 5461218), (423, 4247614), (441, 4074242), (487, 3689406), (534, 3364683), (623, 2884014), (658, 2730609), (801, 2243122), (846, 2123807), (882, 2037121), (974, 1844703), (987, 1820406), (1246, 1442007), (1461, 1229802), (1602, 1121561), (1869, 961338), (1974, 910203), (2303, 780174), (2922, 614901), (2961, 606802), (3409, 527058), (3738, 480669), (4183, 429534), (4361, 412002), (4383, 409934), (4606, 390087), (5607, 320446), (5922, 303401), (6818, 263529), (6909, 260058), (8366, 214767), (8722, 206001), (8766, 204967), (10227, 175686), (11214, 160223), (12549, 143178), (13083, 137334), (13818, 130029), (20454, 87843), (20727, 86686), (22889, 78498), (23863, 75294), (25098, 71589), (26166, 68667), (29281, 61362), (30681, 58562), (37647, 47726), (39249, 45778), (41454, 43343)]