490940892

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 1477808640

約数和(自身を除く): 986867748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 67, 68, 78, 102, 108, 117, 134, 153, 156, 201, 204, 221, 234, 268, 306, 307, 351, 402, 442, 459, 468, 603, 612, 614, 663, 702, 804, 871, 884, 918, 921, 1139, 1206, 1228, 1326, 1404, 1742, 1809, 1836, 1842, 1989, 2278, 2412, 2613, 2652, 2763, 3417, 3484, 3618, 3684, 3978, 3991, 4556, 5219, 5226, 5526, 5967, 6834, 7236, 7839, 7956, 7982, 8289, 10251, 10438, 10452, 11052, 11934, 11973, 13668, 14807, 15657, 15678, 15964, 16578, 20502, 20569, 20876, 23517, 23868, 23946, 29614, 30753, 31314, 31356, 33156, 35919, 41004, 41138, 44421, 46971, 47034, 47892, 59228, 61506, 61707, 62628, 67847, 71838, 82276, 88842, 93942, 94068, 107757, 123012, 123414, 133263, 135694, 140913, 143676, 177684, 185121, 187884, 203541, 215514, 246828, 266526, 267397, 271388, 281826, 349673, 370242, 399789, 407082, 431028, 533052, 534794, 555363, 563652, 610623, 699346, 740484, 799578, 802191, 814164, 1049019, 1069588, 1110726, 1221246, 1398692, 1599156, 1604382, 1831869, 2098038, 2221452, 2406573, 2442492, 3147057, 3208764, 3663738, 4196076, 4545749, 4813146, 6294114, 7219719, 7327476, 9091498, 9441171, 9626292, 12588228, 13637247, 14439438, 18182996, 18882342, 27274494, 28878876, 37764684, 40911741, 54548988, 81823482, 122735223, 163646964, 245470446, 490940892]

約数ペア:

[(1, 490940892), (2, 245470446), (3, 163646964), (4, 122735223), (6, 81823482), (9, 54548988), (12, 40911741), (13, 37764684), (17, 28878876), (18, 27274494), (26, 18882342), (27, 18182996), (34, 14439438), (36, 13637247), (39, 12588228), (51, 9626292), (52, 9441171), (54, 9091498), (67, 7327476), (68, 7219719), (78, 6294114), (102, 4813146), (108, 4545749), (117, 4196076), (134, 3663738), (153, 3208764), (156, 3147057), (201, 2442492), (204, 2406573), (221, 2221452), (234, 2098038), (268, 1831869), (306, 1604382), (307, 1599156), (351, 1398692), (402, 1221246), (442, 1110726), (459, 1069588), (468, 1049019), (603, 814164), (612, 802191), (614, 799578), (663, 740484), (702, 699346), (804, 610623), (871, 563652), (884, 555363), (918, 534794), (921, 533052), (1139, 431028), (1206, 407082), (1228, 399789), (1326, 370242), (1404, 349673), (1742, 281826), (1809, 271388), (1836, 267397), (1842, 266526), (1989, 246828), (2278, 215514), (2412, 203541), (2613, 187884), (2652, 185121), (2763, 177684), (3417, 143676), (3484, 140913), (3618, 135694), (3684, 133263), (3978, 123414), (3991, 123012), (4556, 107757), (5219, 94068), (5226, 93942), (5526, 88842), (5967, 82276), (6834, 71838), (7236, 67847), (7839, 62628), (7956, 61707), (7982, 61506), (8289, 59228), (10251, 47892), (10438, 47034), (10452, 46971), (11052, 44421), (11934, 41138), (11973, 41004), (13668, 35919), (14807, 33156), (15657, 31356), (15678, 31314), (15964, 30753), (16578, 29614), (20502, 23946), (20569, 23868), (20876, 23517)]