2008982404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 4606156800

約数和(自身を除く): 2597174396

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 31, 38, 44, 52, 62, 67, 76, 89, 124, 134, 143, 178, 209, 247, 268, 286, 341, 356, 403, 418, 494, 572, 589, 682, 737, 806, 836, 871, 979, 988, 1157, 1178, 1273, 1364, 1474, 1612, 1691, 1742, 1958, 2077, 2314, 2356, 2546, 2717, 2759, 2948, 3382, 3484, 3916, 4154, 4433, 4628, 5092, 5434, 5518, 5963, 6479, 6764, 7657, 8308, 8866, 9581, 10868, 11036, 11926, 12727, 12958, 14003, 15314, 16549, 17732, 18601, 19162, 21983, 22847, 23852, 25454, 25916, 27001, 28006, 30349, 30628, 33098, 35867, 37202, 38324, 39463, 43966, 45694, 50908, 52421, 54002, 56012, 60698, 65593, 66196, 71734, 74404, 77519, 78926, 84227, 87932, 91388, 104842, 108004, 113297, 121396, 131186, 143468, 155038, 157852, 168454, 182039, 184853, 209684, 226594, 241813, 262372, 297011, 310076, 336908, 364078, 369706, 394537, 434093, 453188, 483626, 513019, 576631, 594022, 681473, 728156, 739412, 789074, 852709, 868186, 967252, 1026038, 1153262, 1188044, 1246267, 1362946, 1472861, 1578148, 1705418, 1736372, 2033383, 2052076, 2306524, 2403089, 2492534, 2725892, 2945722, 3410836, 3512207, 4066766, 4806178, 4985068, 5643209, 5891444, 7024414, 7496203, 8133532, 9612356, 11286418, 14048828, 14992406, 16201471, 22572836, 26433979, 29984812, 32402942, 38634277, 45658691, 52867958, 64805884, 77268554, 91317382, 105735916, 154537108, 182634764, 502245601, 1004491202, 2008982404]

約数ペア:

[(1, 2008982404), (2, 1004491202), (4, 502245601), (11, 182634764), (13, 154537108), (19, 105735916), (22, 91317382), (26, 77268554), (31, 64805884), (38, 52867958), (44, 45658691), (52, 38634277), (62, 32402942), (67, 29984812), (76, 26433979), (89, 22572836), (124, 16201471), (134, 14992406), (143, 14048828), (178, 11286418), (209, 9612356), (247, 8133532), (268, 7496203), (286, 7024414), (341, 5891444), (356, 5643209), (403, 4985068), (418, 4806178), (494, 4066766), (572, 3512207), (589, 3410836), (682, 2945722), (737, 2725892), (806, 2492534), (836, 2403089), (871, 2306524), (979, 2052076), (988, 2033383), (1157, 1736372), (1178, 1705418), (1273, 1578148), (1364, 1472861), (1474, 1362946), (1612, 1246267), (1691, 1188044), (1742, 1153262), (1958, 1026038), (2077, 967252), (2314, 868186), (2356, 852709), (2546, 789074), (2717, 739412), (2759, 728156), (2948, 681473), (3382, 594022), (3484, 576631), (3916, 513019), (4154, 483626), (4433, 453188), (4628, 434093), (5092, 394537), (5434, 369706), (5518, 364078), (5963, 336908), (6479, 310076), (6764, 297011), (7657, 262372), (8308, 241813), (8866, 226594), (9581, 209684), (10868, 184853), (11036, 182039), (11926, 168454), (12727, 157852), (12958, 155038), (14003, 143468), (15314, 131186), (16549, 121396), (17732, 113297), (18601, 108004), (19162, 104842), (21983, 91388), (22847, 87932), (23852, 84227), (25454, 78926), (25916, 77519), (27001, 74404), (28006, 71734), (30349, 66196), (30628, 65593), (33098, 60698), (35867, 56012), (37202, 54002), (38324, 52421), (39463, 50908), (43966, 45694)]