328633728

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1520

約数の個数: 128

約数和(自身を含む): 949171200

約数和(自身を除く): 620537472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1453, 1488, 1767, 1824, 1984, 2356, 2432, 2906, 2976, 3534, 3648, 3968, 4359, 4712, 5812, 5952, 7068, 7296, 8718, 9424, 11624, 11904, 14136, 17436, 18848, 23248, 27607, 28272, 34872, 37696, 45043, 46496, 55214, 56544, 69744, 75392, 82821, 90086, 92992, 110428, 113088, 135129, 139488, 165642, 180172, 185984, 220856, 226176, 270258, 278976, 331284, 360344, 441712, 540516, 557952, 662568, 720688, 855817, 883424, 1081032, 1325136, 1441376, 1711634, 1766848, 2162064, 2567451, 2650272, 2882752, 3423268, 3533696, 4324128, 5134902, 5300544, 5765504, 6846536, 8648256, 10269804, 10601088, 13693072, 17296512, 20539608, 27386144, 41079216, 54772288, 82158432, 109544576, 164316864, 328633728]

約数ペア:

[(1, 328633728), (2, 164316864), (3, 109544576), (4, 82158432), (6, 54772288), (8, 41079216), (12, 27386144), (16, 20539608), (19, 17296512), (24, 13693072), (31, 10601088), (32, 10269804), (38, 8648256), (48, 6846536), (57, 5765504), (62, 5300544), (64, 5134902), (76, 4324128), (93, 3533696), (96, 3423268), (114, 2882752), (124, 2650272), (128, 2567451), (152, 2162064), (186, 1766848), (192, 1711634), (228, 1441376), (248, 1325136), (304, 1081032), (372, 883424), (384, 855817), (456, 720688), (496, 662568), (589, 557952), (608, 540516), (744, 441712), (912, 360344), (992, 331284), (1178, 278976), (1216, 270258), (1453, 226176), (1488, 220856), (1767, 185984), (1824, 180172), (1984, 165642), (2356, 139488), (2432, 135129), (2906, 113088), (2976, 110428), (3534, 92992), (3648, 90086), (3968, 82821), (4359, 75392), (4712, 69744), (5812, 56544), (5952, 55214), (7068, 46496), (7296, 45043), (8718, 37696), (9424, 34872), (11624, 28272), (11904, 27607), (14136, 23248), (17436, 18848)]