420618744

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 240

約数和(自身を含む): 1477337400

約数和(自身を除く): 1056718656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 1019, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2038, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 3057, 3276, 3528, 3822, 3969, 4076, 4212, 4536, 4914, 5096, 5292, 5733, 6114, 6552, 7133, 7371, 7644, 7938, 8152, 8424, 9171, 9828, 10584, 11466, 12228, 13247, 14266, 14742, 15288, 15876, 17199, 18342, 19656, 21399, 22932, 24456, 26494, 27513, 28532, 29484, 31752, 34398, 36684, 39741, 42798, 45864, 49931, 51597, 52988, 55026, 57064, 58968, 64197, 68796, 73368, 79482, 82539, 85596, 92729, 99862, 103194, 105976, 110052, 119223, 128394, 137592, 149793, 158964, 165078, 171192, 185458, 192591, 199724, 206388, 220104, 238446, 256788, 278187, 299586, 317928, 330156, 357669, 370916, 385182, 399448, 412776, 449379, 476892, 513576, 556374, 577773, 599172, 649103, 660312, 715338, 741832, 770364, 834561, 898758, 953784, 1073007, 1112748, 1155546, 1198344, 1298206, 1348137, 1430676, 1540728, 1669122, 1797516, 1947309, 2146014, 2225496, 2311092, 2503683, 2596412, 2696274, 2861352, 3338244, 3595032, 3894618, 4044411, 4292028, 4622184, 5007366, 5192824, 5392548, 5841927, 6676488, 7511049, 7789236, 8088822, 8584056, 10014732, 10785096, 11683854, 15022098, 15578472, 16177644, 17525781, 20029464, 23367708, 30044196, 32355288, 35051562, 46735416, 52577343, 60088392, 70103124, 105154686, 140206248, 210309372, 420618744]

約数ペア:

[(1, 420618744), (2, 210309372), (3, 140206248), (4, 105154686), (6, 70103124), (7, 60088392), (8, 52577343), (9, 46735416), (12, 35051562), (13, 32355288), (14, 30044196), (18, 23367708), (21, 20029464), (24, 17525781), (26, 16177644), (27, 15578472), (28, 15022098), (36, 11683854), (39, 10785096), (42, 10014732), (49, 8584056), (52, 8088822), (54, 7789236), (56, 7511049), (63, 6676488), (72, 5841927), (78, 5392548), (81, 5192824), (84, 5007366), (91, 4622184), (98, 4292028), (104, 4044411), (108, 3894618), (117, 3595032), (126, 3338244), (147, 2861352), (156, 2696274), (162, 2596412), (168, 2503683), (182, 2311092), (189, 2225496), (196, 2146014), (216, 1947309), (234, 1797516), (252, 1669122), (273, 1540728), (294, 1430676), (312, 1348137), (324, 1298206), (351, 1198344), (364, 1155546), (378, 1112748), (392, 1073007), (441, 953784), (468, 898758), (504, 834561), (546, 770364), (567, 741832), (588, 715338), (637, 660312), (648, 649103), (702, 599172), (728, 577773), (756, 556374), (819, 513576), (882, 476892), (936, 449379), (1019, 412776), (1053, 399448), (1092, 385182), (1134, 370916), (1176, 357669), (1274, 330156), (1323, 317928), (1404, 299586), (1512, 278187), (1638, 256788), (1764, 238446), (1911, 220104), (2038, 206388), (2106, 199724), (2184, 192591), (2268, 185458), (2457, 171192), (2548, 165078), (2646, 158964), (2808, 149793), (3057, 137592), (3276, 128394), (3528, 119223), (3822, 110052), (3969, 105976), (4076, 103194), (4212, 99862), (4536, 92729), (4914, 85596), (5096, 82539), (5292, 79482), (5733, 73368), (6114, 68796), (6552, 64197), (7133, 58968), (7371, 57064), (7644, 55026), (7938, 52988), (8152, 51597), (8424, 49931), (9171, 45864), (9828, 42798), (10584, 39741), (11466, 36684), (12228, 34398), (13247, 31752), (14266, 29484), (14742, 28532), (15288, 27513), (15876, 26494), (17199, 24456), (18342, 22932), (19656, 21399)]