497713788

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 288

約数和(自身を含む): 1588849920

約数和(自身を除く): 1091136132

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 37, 39, 44, 52, 54, 66, 67, 74, 78, 99, 108, 111, 117, 132, 134, 143, 148, 156, 169, 198, 201, 222, 234, 268, 286, 297, 333, 338, 351, 396, 402, 407, 429, 444, 468, 481, 507, 572, 594, 603, 666, 676, 702, 737, 804, 814, 858, 871, 962, 999, 1014, 1188, 1206, 1221, 1287, 1332, 1404, 1443, 1474, 1521, 1628, 1716, 1742, 1809, 1859, 1924, 1998, 2028, 2211, 2412, 2442, 2479, 2574, 2613, 2886, 2948, 3042, 3484, 3618, 3663, 3718, 3861, 3996, 4329, 4422, 4563, 4884, 4958, 5148, 5226, 5291, 5577, 5772, 6084, 6253, 6633, 7236, 7326, 7436, 7437, 7722, 7839, 8658, 8844, 9126, 9581, 9916, 10452, 10582, 10989, 11154, 11323, 12506, 12987, 13266, 14652, 14874, 15444, 15678, 15873, 16731, 17316, 18252, 18759, 19162, 19899, 21164, 21978, 22308, 22311, 22646, 23517, 25012, 25974, 26532, 27269, 28743, 29748, 31356, 31746, 32227, 33462, 33969, 37518, 38324, 39798, 43956, 44622, 45292, 47034, 47619, 50193, 51948, 54538, 56277, 57486, 63492, 64454, 66924, 66933, 67938, 68783, 75036, 79596, 81807, 86229, 89244, 94068, 95238, 96681, 100386, 101907, 109076, 112554, 114972, 124553, 128908, 133866, 135876, 137566, 142857, 163614, 168831, 172458, 190476, 193362, 200772, 203814, 206349, 225108, 245421, 249106, 258687, 267732, 275132, 285714, 290043, 305721, 327228, 337662, 344916, 354497, 373659, 386724, 407628, 412698, 418951, 490842, 498212, 517374, 571428, 580086, 611442, 619047, 675324, 708994, 736263, 747318, 825396, 837902, 870129, 981684, 1034748, 1063491, 1120977, 1160172, 1222884, 1238094, 1256853, 1417988, 1472526, 1494636, 1675804, 1740258, 1857141, 2126982, 2241954, 2476188, 2513706, 2945052, 3190473, 3362931, 3480516, 3714282, 3770559, 4253964, 4483908, 4608461, 5027412, 6380946, 6725862, 7428564, 7541118, 9216922, 9571419, 11311677, 12761892, 13451724, 13825383, 15082236, 18433844, 19142838, 22623354, 27650766, 38285676, 41476149, 45246708, 55301532, 82952298, 124428447, 165904596, 248856894, 497713788]

約数ペア:

[(1, 497713788), (2, 248856894), (3, 165904596), (4, 124428447), (6, 82952298), (9, 55301532), (11, 45246708), (12, 41476149), (13, 38285676), (18, 27650766), (22, 22623354), (26, 19142838), (27, 18433844), (33, 15082236), (36, 13825383), (37, 13451724), (39, 12761892), (44, 11311677), (52, 9571419), (54, 9216922), (66, 7541118), (67, 7428564), (74, 6725862), (78, 6380946), (99, 5027412), (108, 4608461), (111, 4483908), (117, 4253964), (132, 3770559), (134, 3714282), (143, 3480516), (148, 3362931), (156, 3190473), (169, 2945052), (198, 2513706), (201, 2476188), (222, 2241954), (234, 2126982), (268, 1857141), (286, 1740258), (297, 1675804), (333, 1494636), (338, 1472526), (351, 1417988), (396, 1256853), (402, 1238094), (407, 1222884), (429, 1160172), (444, 1120977), (468, 1063491), (481, 1034748), (507, 981684), (572, 870129), (594, 837902), (603, 825396), (666, 747318), (676, 736263), (702, 708994), (737, 675324), (804, 619047), (814, 611442), (858, 580086), (871, 571428), (962, 517374), (999, 498212), (1014, 490842), (1188, 418951), (1206, 412698), (1221, 407628), (1287, 386724), (1332, 373659), (1404, 354497), (1443, 344916), (1474, 337662), (1521, 327228), (1628, 305721), (1716, 290043), (1742, 285714), (1809, 275132), (1859, 267732), (1924, 258687), (1998, 249106), (2028, 245421), (2211, 225108), (2412, 206349), (2442, 203814), (2479, 200772), (2574, 193362), (2613, 190476), (2886, 172458), (2948, 168831), (3042, 163614), (3484, 142857), (3618, 137566), (3663, 135876), (3718, 133866), (3861, 128908), (3996, 124553), (4329, 114972), (4422, 112554), (4563, 109076), (4884, 101907), (4958, 100386), (5148, 96681), (5226, 95238), (5291, 94068), (5577, 89244), (5772, 86229), (6084, 81807), (6253, 79596), (6633, 75036), (7236, 68783), (7326, 67938), (7436, 66933), (7437, 66924), (7722, 64454), (7839, 63492), (8658, 57486), (8844, 56277), (9126, 54538), (9581, 51948), (9916, 50193), (10452, 47619), (10582, 47034), (10989, 45292), (11154, 44622), (11323, 43956), (12506, 39798), (12987, 38324), (13266, 37518), (14652, 33969), (14874, 33462), (15444, 32227), (15678, 31746), (15873, 31356), (16731, 29748), (17316, 28743), (18252, 27269), (18759, 26532), (19162, 25974), (19899, 25012), (21164, 23517), (21978, 22646), (22308, 22311)]