338755104

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2063

約数の個数: 144

約数和(自身を含む): 1047271680

約数和(自身を除く): 708516576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1488, 1767, 1824, 1997, 2232, 2356, 2736, 2976, 3534, 3994, 4464, 4712, 5301, 5472, 5991, 7068, 7988, 8928, 9424, 10602, 11982, 14136, 15976, 17973, 18848, 21204, 23964, 28272, 31952, 35946, 37943, 42408, 47928, 56544, 61907, 63904, 71892, 75886, 84816, 95856, 113829, 123814, 143784, 151772, 169632, 185721, 191712, 227658, 247628, 287568, 303544, 341487, 371442, 455316, 495256, 557163, 575136, 607088, 682974, 742884, 910632, 990512, 1114326, 1176233, 1214176, 1365948, 1485768, 1821264, 1981024, 2228652, 2352466, 2731896, 2971536, 3528699, 3642528, 4457304, 4704932, 5463792, 5943072, 7057398, 8914608, 9409864, 10586097, 10927584, 14114796, 17829216, 18819728, 21172194, 28229592, 37639456, 42344388, 56459184, 84688776, 112918368, 169377552, 338755104]

約数ペア:

[(1, 338755104), (2, 169377552), (3, 112918368), (4, 84688776), (6, 56459184), (8, 42344388), (9, 37639456), (12, 28229592), (16, 21172194), (18, 18819728), (19, 17829216), (24, 14114796), (31, 10927584), (32, 10586097), (36, 9409864), (38, 8914608), (48, 7057398), (57, 5943072), (62, 5463792), (72, 4704932), (76, 4457304), (93, 3642528), (96, 3528699), (114, 2971536), (124, 2731896), (144, 2352466), (152, 2228652), (171, 1981024), (186, 1821264), (228, 1485768), (248, 1365948), (279, 1214176), (288, 1176233), (304, 1114326), (342, 990512), (372, 910632), (456, 742884), (496, 682974), (558, 607088), (589, 575136), (608, 557163), (684, 495256), (744, 455316), (912, 371442), (992, 341487), (1116, 303544), (1178, 287568), (1368, 247628), (1488, 227658), (1767, 191712), (1824, 185721), (1997, 169632), (2232, 151772), (2356, 143784), (2736, 123814), (2976, 113829), (3534, 95856), (3994, 84816), (4464, 75886), (4712, 71892), (5301, 63904), (5472, 61907), (5991, 56544), (7068, 47928), (7988, 42408), (8928, 37943), (9424, 35946), (10602, 31952), (11982, 28272), (14136, 23964), (15976, 21204), (17973, 18848)]