2668779984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1061}}^1$

素因数の和:1253

約数の個数: 160

約数和(自身を含む): 7743254400

約数和(自身を除く): 5074474416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 139, 156, 174, 208, 232, 278, 312, 348, 377, 417, 464, 556, 624, 696, 754, 834, 1061, 1112, 1131, 1392, 1508, 1668, 1807, 2122, 2224, 2262, 3016, 3183, 3336, 3614, 4031, 4244, 4524, 5421, 6032, 6366, 6672, 7228, 8062, 8488, 9048, 10842, 12093, 12732, 13793, 14456, 16124, 16976, 18096, 21684, 24186, 25464, 27586, 28912, 30769, 32248, 41379, 43368, 48372, 50928, 52403, 55172, 61538, 64496, 82758, 86736, 92307, 96744, 104806, 110344, 123076, 147479, 157209, 165516, 184614, 193488, 209612, 220688, 246152, 294958, 314418, 331032, 369228, 399997, 419224, 442437, 492304, 589916, 628836, 662064, 738456, 799994, 838448, 884874, 1179832, 1199991, 1257672, 1476912, 1599988, 1769748, 1917227, 2359664, 2399982, 2515344, 3199976, 3539496, 3834454, 4276891, 4799964, 5751681, 6399952, 7078992, 7668908, 8553782, 9599928, 11503362, 12830673, 15337816, 17107564, 19199856, 23006724, 25661346, 30675632, 34215128, 46013448, 51322692, 55599583, 68430256, 92026896, 102645384, 111199166, 166798749, 205290768, 222398332, 333597498, 444796664, 667194996, 889593328, 1334389992, 2668779984]

約数ペア:

[(1, 2668779984), (2, 1334389992), (3, 889593328), (4, 667194996), (6, 444796664), (8, 333597498), (12, 222398332), (13, 205290768), (16, 166798749), (24, 111199166), (26, 102645384), (29, 92026896), (39, 68430256), (48, 55599583), (52, 51322692), (58, 46013448), (78, 34215128), (87, 30675632), (104, 25661346), (116, 23006724), (139, 19199856), (156, 17107564), (174, 15337816), (208, 12830673), (232, 11503362), (278, 9599928), (312, 8553782), (348, 7668908), (377, 7078992), (417, 6399952), (464, 5751681), (556, 4799964), (624, 4276891), (696, 3834454), (754, 3539496), (834, 3199976), (1061, 2515344), (1112, 2399982), (1131, 2359664), (1392, 1917227), (1508, 1769748), (1668, 1599988), (1807, 1476912), (2122, 1257672), (2224, 1199991), (2262, 1179832), (3016, 884874), (3183, 838448), (3336, 799994), (3614, 738456), (4031, 662064), (4244, 628836), (4524, 589916), (5421, 492304), (6032, 442437), (6366, 419224), (6672, 399997), (7228, 369228), (8062, 331032), (8488, 314418), (9048, 294958), (10842, 246152), (12093, 220688), (12732, 209612), (13793, 193488), (14456, 184614), (16124, 165516), (16976, 157209), (18096, 147479), (21684, 123076), (24186, 110344), (25464, 104806), (27586, 96744), (28912, 92307), (30769, 86736), (32248, 82758), (41379, 64496), (43368, 61538), (48372, 55172), (50928, 52403)]