387971892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8233}}^1$

素因数の和:8278

約数の個数: 144

約数和(自身を含む): 1294780032

約数和(自身を除く): 906808140

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2772, 3366, 3927, 4284, 5236, 6732, 7854, 8233, 11781, 15708, 16466, 23562, 24699, 32932, 47124, 49398, 57631, 74097, 90563, 98796, 115262, 139961, 148194, 172893, 181126, 230524, 271689, 279922, 296388, 345786, 362252, 419883, 518679, 543378, 559844, 633941, 691572, 815067, 839766, 979727, 1037358, 1086756, 1259649, 1267882, 1539571, 1630134, 1679532, 1901823, 1959454, 2074716, 2519298, 2535764, 2939181, 3079142, 3260268, 3803646, 3918908, 4618713, 5038596, 5705469, 5878362, 6158284, 7607292, 8817543, 9237426, 10776997, 11410938, 11756724, 13856139, 17635086, 18474852, 21553994, 22821876, 27712278, 32330991, 35270172, 43107988, 55424556, 64661982, 96992973, 129323964, 193985946, 387971892]

約数ペア:

[(1, 387971892), (2, 193985946), (3, 129323964), (4, 96992973), (6, 64661982), (7, 55424556), (9, 43107988), (11, 35270172), (12, 32330991), (14, 27712278), (17, 22821876), (18, 21553994), (21, 18474852), (22, 17635086), (28, 13856139), (33, 11756724), (34, 11410938), (36, 10776997), (42, 9237426), (44, 8817543), (51, 7607292), (63, 6158284), (66, 5878362), (68, 5705469), (77, 5038596), (84, 4618713), (99, 3918908), (102, 3803646), (119, 3260268), (126, 3079142), (132, 2939181), (153, 2535764), (154, 2519298), (187, 2074716), (198, 1959454), (204, 1901823), (231, 1679532), (238, 1630134), (252, 1539571), (306, 1267882), (308, 1259649), (357, 1086756), (374, 1037358), (396, 979727), (462, 839766), (476, 815067), (561, 691572), (612, 633941), (693, 559844), (714, 543378), (748, 518679), (924, 419883), (1071, 362252), (1122, 345786), (1309, 296388), (1386, 279922), (1428, 271689), (1683, 230524), (2142, 181126), (2244, 172893), (2618, 148194), (2772, 139961), (3366, 115262), (3927, 98796), (4284, 90563), (5236, 74097), (6732, 57631), (7854, 49398), (8233, 47124), (11781, 32932), (15708, 24699), (16466, 23562)]