488792556

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 216

約数和(自身を含む): 1553260800

約数和(自身を除く): 1064468244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 199, 228, 243, 252, 266, 324, 342, 361, 378, 398, 399, 486, 513, 532, 567, 597, 684, 722, 756, 796, 798, 972, 1026, 1083, 1134, 1194, 1197, 1393, 1444, 1539, 1596, 1701, 1791, 2052, 2166, 2268, 2388, 2394, 2527, 2786, 3078, 3249, 3402, 3582, 3591, 3781, 4179, 4332, 4617, 4788, 5054, 5373, 5572, 6156, 6498, 6804, 7164, 7182, 7562, 7581, 8358, 9234, 9747, 10108, 10746, 10773, 11343, 12537, 12996, 14364, 15124, 15162, 16119, 16716, 18468, 19494, 21492, 21546, 22686, 22743, 25074, 26467, 29241, 30324, 32238, 32319, 34029, 37611, 38988, 43092, 45372, 45486, 48357, 50148, 52934, 58482, 64476, 64638, 68058, 68229, 71839, 75222, 79401, 87723, 90972, 96714, 102087, 105868, 112833, 116964, 129276, 136116, 136458, 143678, 150444, 158802, 175446, 193428, 204174, 204687, 215517, 225666, 238203, 272916, 287356, 306261, 317604, 338499, 350892, 408348, 409374, 431034, 451332, 476406, 502873, 612522, 614061, 646551, 676998, 714609, 818748, 862068, 918783, 952812, 1005746, 1225044, 1228122, 1293102, 1353996, 1429218, 1508619, 1837566, 1939653, 2011492, 2143827, 2456244, 2586204, 2858436, 3017238, 3675132, 3879306, 4287654, 4525857, 5818959, 6034476, 6431481, 7758612, 8575308, 9051714, 11637918, 12862962, 13577571, 17456877, 18103428, 23275836, 25725924, 27155142, 34913754, 40732713, 54310284, 69827508, 81465426, 122198139, 162930852, 244396278, 488792556]

約数ペア:

[(1, 488792556), (2, 244396278), (3, 162930852), (4, 122198139), (6, 81465426), (7, 69827508), (9, 54310284), (12, 40732713), (14, 34913754), (18, 27155142), (19, 25725924), (21, 23275836), (27, 18103428), (28, 17456877), (36, 13577571), (38, 12862962), (42, 11637918), (54, 9051714), (57, 8575308), (63, 7758612), (76, 6431481), (81, 6034476), (84, 5818959), (108, 4525857), (114, 4287654), (126, 3879306), (133, 3675132), (162, 3017238), (171, 2858436), (189, 2586204), (199, 2456244), (228, 2143827), (243, 2011492), (252, 1939653), (266, 1837566), (324, 1508619), (342, 1429218), (361, 1353996), (378, 1293102), (398, 1228122), (399, 1225044), (486, 1005746), (513, 952812), (532, 918783), (567, 862068), (597, 818748), (684, 714609), (722, 676998), (756, 646551), (796, 614061), (798, 612522), (972, 502873), (1026, 476406), (1083, 451332), (1134, 431034), (1194, 409374), (1197, 408348), (1393, 350892), (1444, 338499), (1539, 317604), (1596, 306261), (1701, 287356), (1791, 272916), (2052, 238203), (2166, 225666), (2268, 215517), (2388, 204687), (2394, 204174), (2527, 193428), (2786, 175446), (3078, 158802), (3249, 150444), (3402, 143678), (3582, 136458), (3591, 136116), (3781, 129276), (4179, 116964), (4332, 112833), (4617, 105868), (4788, 102087), (5054, 96714), (5373, 90972), (5572, 87723), (6156, 79401), (6498, 75222), (6804, 71839), (7164, 68229), (7182, 68058), (7562, 64638), (7581, 64476), (8358, 58482), (9234, 52934), (9747, 50148), (10108, 48357), (10746, 45486), (10773, 45372), (11343, 43092), (12537, 38988), (12996, 37611), (14364, 34029), (15124, 32319), (15162, 32238), (16119, 30324), (16716, 29241), (18468, 26467), (19494, 25074), (21492, 22743), (21546, 22686)]