215728776

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 444712824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 34, 36, 46, 51, 68, 69, 72, 79, 92, 97, 102, 136, 138, 153, 158, 184, 194, 204, 207, 237, 276, 291, 306, 316, 388, 391, 408, 414, 474, 552, 582, 612, 632, 711, 776, 782, 828, 873, 948, 1164, 1173, 1224, 1343, 1422, 1564, 1649, 1656, 1746, 1817, 1896, 2231, 2328, 2346, 2686, 2844, 3128, 3298, 3492, 3519, 3634, 4029, 4462, 4692, 4947, 5372, 5451, 5688, 6596, 6693, 6984, 7038, 7268, 7663, 8058, 8924, 9384, 9894, 10744, 10902, 12087, 13192, 13386, 14076, 14536, 14841, 15326, 16116, 16353, 17848, 19788, 20079, 21804, 22989, 24174, 26772, 28152, 29682, 30652, 30889, 32232, 32706, 37927, 39576, 40158, 43608, 45978, 48348, 53544, 59364, 61304, 61778, 65412, 68967, 75854, 80316, 91956, 92667, 96696, 113781, 118728, 123556, 130271, 130824, 137934, 151708, 160632, 176249, 183912, 185334, 227562, 247112, 260542, 275868, 278001, 303416, 341343, 352498, 370668, 390813, 455124, 521084, 528747, 551736, 556002, 682686, 704996, 741336, 781626, 910248, 1042168, 1057494, 1112004, 1172439, 1365372, 1409992, 1563252, 1586241, 2114988, 2224008, 2344878, 2730744, 2996233, 3126504, 3172482, 4229976, 4689756, 5992466, 6344964, 8988699, 9379512, 11984932, 12689928, 17977398, 23969864, 26966097, 35954796, 53932194, 71909592, 107864388, 215728776]

約数ペア:

[(1, 215728776), (2, 107864388), (3, 71909592), (4, 53932194), (6, 35954796), (8, 26966097), (9, 23969864), (12, 17977398), (17, 12689928), (18, 11984932), (23, 9379512), (24, 8988699), (34, 6344964), (36, 5992466), (46, 4689756), (51, 4229976), (68, 3172482), (69, 3126504), (72, 2996233), (79, 2730744), (92, 2344878), (97, 2224008), (102, 2114988), (136, 1586241), (138, 1563252), (153, 1409992), (158, 1365372), (184, 1172439), (194, 1112004), (204, 1057494), (207, 1042168), (237, 910248), (276, 781626), (291, 741336), (306, 704996), (316, 682686), (388, 556002), (391, 551736), (408, 528747), (414, 521084), (474, 455124), (552, 390813), (582, 370668), (612, 352498), (632, 341343), (711, 303416), (776, 278001), (782, 275868), (828, 260542), (873, 247112), (948, 227562), (1164, 185334), (1173, 183912), (1224, 176249), (1343, 160632), (1422, 151708), (1564, 137934), (1649, 130824), (1656, 130271), (1746, 123556), (1817, 118728), (1896, 113781), (2231, 96696), (2328, 92667), (2346, 91956), (2686, 80316), (2844, 75854), (3128, 68967), (3298, 65412), (3492, 61778), (3519, 61304), (3634, 59364), (4029, 53544), (4462, 48348), (4692, 45978), (4947, 43608), (5372, 40158), (5451, 39576), (5688, 37927), (6596, 32706), (6693, 32232), (6984, 30889), (7038, 30652), (7268, 29682), (7663, 28152), (8058, 26772), (8924, 24174), (9384, 22989), (9894, 21804), (10744, 20079), (10902, 19788), (12087, 17848), (13192, 16353), (13386, 16116), (14076, 15326), (14536, 14841)]