331438128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 160

約数和(自身を含む): 1039219200

約数和(自身を除く): 707781072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 193, 228, 266, 269, 304, 336, 386, 399, 456, 532, 538, 579, 772, 798, 807, 912, 1064, 1076, 1158, 1351, 1544, 1596, 1614, 1883, 2128, 2152, 2316, 2702, 3088, 3192, 3228, 3667, 3766, 4053, 4304, 4632, 5111, 5404, 5649, 6384, 6456, 7334, 7532, 8106, 9264, 10222, 10808, 11001, 11298, 12912, 14668, 15064, 15333, 16212, 20444, 21616, 22002, 22596, 25669, 29336, 30128, 30666, 32424, 35777, 40888, 44004, 45192, 51338, 51917, 58672, 61332, 64848, 71554, 77007, 81776, 88008, 90384, 102676, 103834, 107331, 122664, 143108, 154014, 155751, 176016, 205352, 207668, 214662, 245328, 286216, 308028, 311502, 363419, 410704, 415336, 429324, 572432, 616056, 623004, 726838, 830672, 858648, 986423, 1090257, 1232112, 1246008, 1453676, 1717296, 1972846, 2180514, 2492016, 2907352, 2959269, 3945692, 4361028, 5814704, 5918538, 6904961, 7891384, 8722056, 11837076, 13809922, 15782768, 17444112, 20714883, 23674152, 27619844, 41429766, 47348304, 55239688, 82859532, 110479376, 165719064, 331438128]

約数ペア:

[(1, 331438128), (2, 165719064), (3, 110479376), (4, 82859532), (6, 55239688), (7, 47348304), (8, 41429766), (12, 27619844), (14, 23674152), (16, 20714883), (19, 17444112), (21, 15782768), (24, 13809922), (28, 11837076), (38, 8722056), (42, 7891384), (48, 6904961), (56, 5918538), (57, 5814704), (76, 4361028), (84, 3945692), (112, 2959269), (114, 2907352), (133, 2492016), (152, 2180514), (168, 1972846), (193, 1717296), (228, 1453676), (266, 1246008), (269, 1232112), (304, 1090257), (336, 986423), (386, 858648), (399, 830672), (456, 726838), (532, 623004), (538, 616056), (579, 572432), (772, 429324), (798, 415336), (807, 410704), (912, 363419), (1064, 311502), (1076, 308028), (1158, 286216), (1351, 245328), (1544, 214662), (1596, 207668), (1614, 205352), (1883, 176016), (2128, 155751), (2152, 154014), (2316, 143108), (2702, 122664), (3088, 107331), (3192, 103834), (3228, 102676), (3667, 90384), (3766, 88008), (4053, 81776), (4304, 77007), (4632, 71554), (5111, 64848), (5404, 61332), (5649, 58672), (6384, 51917), (6456, 51338), (7334, 45192), (7532, 44004), (8106, 40888), (9264, 35777), (10222, 32424), (10808, 30666), (11001, 30128), (11298, 29336), (12912, 25669), (14668, 22596), (15064, 22002), (15333, 21616), (16212, 20444)]