672512016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 1975873536

約数和(自身を除く): 1303361520

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 181, 186, 227, 248, 264, 341, 362, 372, 454, 496, 528, 543, 681, 682, 724, 744, 908, 1023, 1086, 1362, 1364, 1448, 1488, 1816, 1991, 2046, 2172, 2497, 2724, 2728, 2896, 3632, 3982, 4092, 4344, 4994, 5448, 5456, 5611, 5973, 7037, 7491, 7964, 8184, 8688, 9988, 10896, 11222, 11946, 14074, 14982, 15928, 16368, 16833, 19976, 21111, 22444, 23892, 28148, 29964, 31856, 33666, 39952, 41087, 42222, 44888, 47784, 56296, 59928, 61721, 67332, 77407, 82174, 84444, 89776, 95568, 112592, 119856, 123261, 123442, 134664, 154814, 164348, 168888, 185163, 232221, 246522, 246884, 269328, 309628, 328696, 337776, 370326, 451957, 464442, 493044, 493768, 619256, 657392, 740652, 903914, 928884, 986088, 987536, 1238512, 1273697, 1355871, 1481304, 1807828, 1857768, 1972176, 2547394, 2711742, 2962608, 3615656, 3715536, 3821091, 5094788, 5423484, 7231312, 7642182, 10189576, 10846968, 14010667, 15284364, 20379152, 21693936, 28021334, 30568728, 42032001, 56042668, 61137456, 84064002, 112085336, 168128004, 224170672, 336256008, 672512016]

約数ペア:

[(1, 672512016), (2, 336256008), (3, 224170672), (4, 168128004), (6, 112085336), (8, 84064002), (11, 61137456), (12, 56042668), (16, 42032001), (22, 30568728), (24, 28021334), (31, 21693936), (33, 20379152), (44, 15284364), (48, 14010667), (62, 10846968), (66, 10189576), (88, 7642182), (93, 7231312), (124, 5423484), (132, 5094788), (176, 3821091), (181, 3715536), (186, 3615656), (227, 2962608), (248, 2711742), (264, 2547394), (341, 1972176), (362, 1857768), (372, 1807828), (454, 1481304), (496, 1355871), (528, 1273697), (543, 1238512), (681, 987536), (682, 986088), (724, 928884), (744, 903914), (908, 740652), (1023, 657392), (1086, 619256), (1362, 493768), (1364, 493044), (1448, 464442), (1488, 451957), (1816, 370326), (1991, 337776), (2046, 328696), (2172, 309628), (2497, 269328), (2724, 246884), (2728, 246522), (2896, 232221), (3632, 185163), (3982, 168888), (4092, 164348), (4344, 154814), (4994, 134664), (5448, 123442), (5456, 123261), (5611, 119856), (5973, 112592), (7037, 95568), (7491, 89776), (7964, 84444), (8184, 82174), (8688, 77407), (9988, 67332), (10896, 61721), (11222, 59928), (11946, 56296), (14074, 47784), (14982, 44888), (15928, 42222), (16368, 41087), (16833, 39952), (19976, 33666), (21111, 31856), (22444, 29964), (23892, 28148)]