321522864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 963271680

約数和(自身を除く): 641748816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 47, 48, 52, 57, 76, 78, 94, 104, 114, 141, 152, 156, 188, 208, 228, 247, 282, 304, 312, 376, 456, 494, 564, 577, 611, 624, 741, 752, 893, 912, 988, 1128, 1154, 1222, 1482, 1731, 1786, 1833, 1976, 2256, 2308, 2444, 2679, 2964, 3462, 3572, 3666, 3952, 4616, 4888, 5358, 5928, 6924, 7144, 7332, 7501, 9232, 9776, 10716, 10963, 11609, 11856, 13848, 14288, 14664, 15002, 21432, 21926, 22503, 23218, 27119, 27696, 29328, 30004, 32889, 34827, 42864, 43852, 45006, 46436, 54238, 60008, 65778, 69654, 81357, 87704, 90012, 92872, 108476, 120016, 131556, 139308, 142519, 162714, 175408, 180024, 185744, 216952, 263112, 278616, 285038, 325428, 352547, 360048, 427557, 433904, 515261, 526224, 557232, 570076, 650856, 705094, 855114, 1030522, 1057641, 1140152, 1301712, 1410188, 1545783, 1710228, 2061044, 2115282, 2280304, 2820376, 3091566, 3420456, 4122088, 4230564, 5640752, 6183132, 6698393, 6840912, 8244176, 8461128, 12366264, 13396786, 16922256, 20095179, 24732528, 26793572, 40190358, 53587144, 80380716, 107174288, 160761432, 321522864]

約数ペア:

[(1, 321522864), (2, 160761432), (3, 107174288), (4, 80380716), (6, 53587144), (8, 40190358), (12, 26793572), (13, 24732528), (16, 20095179), (19, 16922256), (24, 13396786), (26, 12366264), (38, 8461128), (39, 8244176), (47, 6840912), (48, 6698393), (52, 6183132), (57, 5640752), (76, 4230564), (78, 4122088), (94, 3420456), (104, 3091566), (114, 2820376), (141, 2280304), (152, 2115282), (156, 2061044), (188, 1710228), (208, 1545783), (228, 1410188), (247, 1301712), (282, 1140152), (304, 1057641), (312, 1030522), (376, 855114), (456, 705094), (494, 650856), (564, 570076), (577, 557232), (611, 526224), (624, 515261), (741, 433904), (752, 427557), (893, 360048), (912, 352547), (988, 325428), (1128, 285038), (1154, 278616), (1222, 263112), (1482, 216952), (1731, 185744), (1786, 180024), (1833, 175408), (1976, 162714), (2256, 142519), (2308, 139308), (2444, 131556), (2679, 120016), (2964, 108476), (3462, 92872), (3572, 90012), (3666, 87704), (3952, 81357), (4616, 69654), (4888, 65778), (5358, 60008), (5928, 54238), (6924, 46436), (7144, 45006), (7332, 43852), (7501, 42864), (9232, 34827), (9776, 32889), (10716, 30004), (10963, 29328), (11609, 27696), (11856, 27119), (13848, 23218), (14288, 22503), (14664, 21926), (15002, 21432)]