399067812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 1222996320

約数和(自身を除く): 823928508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 67, 78, 89, 99, 117, 132, 134, 143, 156, 169, 178, 198, 201, 234, 267, 268, 286, 338, 356, 396, 402, 429, 468, 507, 534, 572, 603, 676, 737, 801, 804, 858, 871, 979, 1014, 1068, 1157, 1206, 1287, 1474, 1521, 1602, 1716, 1742, 1859, 1958, 2028, 2211, 2314, 2412, 2574, 2613, 2937, 2948, 3042, 3204, 3471, 3484, 3718, 3916, 4422, 4628, 5148, 5226, 5577, 5874, 5963, 6084, 6633, 6942, 7436, 7839, 8811, 8844, 9581, 10413, 10452, 11154, 11323, 11748, 11926, 12727, 13266, 13884, 15041, 15678, 16731, 17622, 17889, 19162, 20826, 22308, 22646, 23852, 25454, 26532, 28743, 30082, 31356, 33462, 33969, 35244, 35778, 38181, 38324, 41652, 45123, 45292, 50908, 53667, 57486, 60164, 65593, 66924, 67938, 71556, 76362, 77519, 86229, 90246, 101907, 107334, 114543, 114972, 124553, 131186, 135369, 135876, 152724, 155038, 165451, 172458, 180492, 196779, 203814, 214668, 229086, 232557, 249106, 262372, 270738, 310076, 330902, 344916, 373659, 393558, 407628, 458172, 465114, 496353, 498212, 541476, 590337, 661804, 697671, 747318, 787116, 852709, 930228, 992706, 1007747, 1120977, 1180674, 1395342, 1489059, 1494636, 1705418, 1985412, 2015494, 2241954, 2361348, 2558127, 2790684, 2978118, 3023241, 3410836, 4030988, 4483908, 5116254, 5956236, 6046482, 7674381, 9069723, 10232508, 11085217, 12092964, 15348762, 18139446, 22170434, 30697524, 33255651, 36278892, 44340868, 66511302, 99766953, 133022604, 199533906, 399067812]

約数ペア:

[(1, 399067812), (2, 199533906), (3, 133022604), (4, 99766953), (6, 66511302), (9, 44340868), (11, 36278892), (12, 33255651), (13, 30697524), (18, 22170434), (22, 18139446), (26, 15348762), (33, 12092964), (36, 11085217), (39, 10232508), (44, 9069723), (52, 7674381), (66, 6046482), (67, 5956236), (78, 5116254), (89, 4483908), (99, 4030988), (117, 3410836), (132, 3023241), (134, 2978118), (143, 2790684), (156, 2558127), (169, 2361348), (178, 2241954), (198, 2015494), (201, 1985412), (234, 1705418), (267, 1494636), (268, 1489059), (286, 1395342), (338, 1180674), (356, 1120977), (396, 1007747), (402, 992706), (429, 930228), (468, 852709), (507, 787116), (534, 747318), (572, 697671), (603, 661804), (676, 590337), (737, 541476), (801, 498212), (804, 496353), (858, 465114), (871, 458172), (979, 407628), (1014, 393558), (1068, 373659), (1157, 344916), (1206, 330902), (1287, 310076), (1474, 270738), (1521, 262372), (1602, 249106), (1716, 232557), (1742, 229086), (1859, 214668), (1958, 203814), (2028, 196779), (2211, 180492), (2314, 172458), (2412, 165451), (2574, 155038), (2613, 152724), (2937, 135876), (2948, 135369), (3042, 131186), (3204, 124553), (3471, 114972), (3484, 114543), (3718, 107334), (3916, 101907), (4422, 90246), (4628, 86229), (5148, 77519), (5226, 76362), (5577, 71556), (5874, 67938), (5963, 66924), (6084, 65593), (6633, 60164), (6942, 57486), (7436, 53667), (7839, 50908), (8811, 45292), (8844, 45123), (9581, 41652), (10413, 38324), (10452, 38181), (11154, 35778), (11323, 35244), (11748, 33969), (11926, 33462), (12727, 31356), (13266, 30082), (13884, 28743), (15041, 26532), (15678, 25454), (16731, 23852), (17622, 22646), (17889, 22308), (19162, 20826)]