397631130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 1085833728

約数和(自身を除く): 688202598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 97, 115, 130, 138, 194, 195, 230, 291, 299, 345, 390, 457, 485, 582, 598, 690, 897, 914, 970, 1261, 1371, 1455, 1495, 1794, 2231, 2285, 2522, 2742, 2910, 2990, 3783, 4462, 4485, 4570, 5941, 6305, 6693, 6855, 7566, 8970, 10511, 11155, 11882, 12610, 13386, 13710, 17823, 18915, 21022, 22310, 29003, 29705, 31533, 33465, 35646, 37830, 44329, 52555, 58006, 59410, 63066, 66930, 87009, 88658, 89115, 105110, 132987, 136643, 145015, 157665, 174018, 178230, 221645, 265974, 273286, 290030, 315330, 409929, 435045, 443290, 576277, 664935, 683215, 819858, 870090, 1019567, 1152554, 1329870, 1366430, 1728831, 2039134, 2049645, 2881385, 3058701, 3457662, 4099290, 5097835, 5762770, 6117402, 8644155, 10195670, 13254371, 15293505, 17288310, 26508742, 30587010, 39763113, 66271855, 79526226, 132543710, 198815565, 397631130]

約数ペア:

[(1, 397631130), (2, 198815565), (3, 132543710), (5, 79526226), (6, 66271855), (10, 39763113), (13, 30587010), (15, 26508742), (23, 17288310), (26, 15293505), (30, 13254371), (39, 10195670), (46, 8644155), (65, 6117402), (69, 5762770), (78, 5097835), (97, 4099290), (115, 3457662), (130, 3058701), (138, 2881385), (194, 2049645), (195, 2039134), (230, 1728831), (291, 1366430), (299, 1329870), (345, 1152554), (390, 1019567), (457, 870090), (485, 819858), (582, 683215), (598, 664935), (690, 576277), (897, 443290), (914, 435045), (970, 409929), (1261, 315330), (1371, 290030), (1455, 273286), (1495, 265974), (1794, 221645), (2231, 178230), (2285, 174018), (2522, 157665), (2742, 145015), (2910, 136643), (2990, 132987), (3783, 105110), (4462, 89115), (4485, 88658), (4570, 87009), (5941, 66930), (6305, 63066), (6693, 59410), (6855, 58006), (7566, 52555), (8970, 44329), (10511, 37830), (11155, 35646), (11882, 33465), (12610, 31533), (13386, 29705), (13710, 29003), (17823, 22310), (18915, 21022)]