997647192

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 192

約数和(自身を含む): 2924812800

約数和(自身を除く): 1927165608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 61, 72, 81, 94, 108, 122, 141, 162, 179, 183, 188, 216, 243, 244, 282, 324, 358, 366, 376, 423, 486, 488, 537, 549, 564, 648, 716, 732, 846, 972, 1074, 1098, 1128, 1269, 1432, 1464, 1611, 1647, 1692, 1944, 2148, 2196, 2538, 2867, 3222, 3294, 3384, 3807, 4296, 4392, 4833, 4941, 5076, 5734, 6444, 6588, 7614, 8413, 8601, 9666, 9882, 10152, 10919, 11421, 11468, 12888, 13176, 14499, 14823, 15228, 16826, 17202, 19332, 19764, 21838, 22842, 22936, 25239, 25803, 28998, 29646, 30456, 32757, 33652, 34404, 38664, 39528, 43497, 43676, 45684, 50478, 51606, 57996, 59292, 65514, 67304, 68808, 75717, 77409, 86994, 87352, 91368, 98271, 100956, 103212, 115992, 118584, 131028, 151434, 154818, 173988, 196542, 201912, 206424, 227151, 232227, 262056, 294813, 302868, 309636, 347976, 393084, 454302, 464454, 513193, 589626, 605736, 619272, 681453, 696681, 786168, 884439, 908604, 928908, 1026386, 1179252, 1362906, 1393362, 1539579, 1768878, 1817208, 1857816, 2044359, 2052772, 2358504, 2653317, 2725812, 2786724, 3079158, 3537756, 4088718, 4105544, 4618737, 5306634, 5451624, 5573448, 6158316, 7075512, 8177436, 9237474, 10613268, 12316632, 13856211, 16354872, 18474948, 21226536, 27712422, 36949896, 41568633, 55424844, 83137266, 110849688, 124705899, 166274532, 249411798, 332549064, 498823596, 997647192]

約数ペア:

[(1, 997647192), (2, 498823596), (3, 332549064), (4, 249411798), (6, 166274532), (8, 124705899), (9, 110849688), (12, 83137266), (18, 55424844), (24, 41568633), (27, 36949896), (36, 27712422), (47, 21226536), (54, 18474948), (61, 16354872), (72, 13856211), (81, 12316632), (94, 10613268), (108, 9237474), (122, 8177436), (141, 7075512), (162, 6158316), (179, 5573448), (183, 5451624), (188, 5306634), (216, 4618737), (243, 4105544), (244, 4088718), (282, 3537756), (324, 3079158), (358, 2786724), (366, 2725812), (376, 2653317), (423, 2358504), (486, 2052772), (488, 2044359), (537, 1857816), (549, 1817208), (564, 1768878), (648, 1539579), (716, 1393362), (732, 1362906), (846, 1179252), (972, 1026386), (1074, 928908), (1098, 908604), (1128, 884439), (1269, 786168), (1432, 696681), (1464, 681453), (1611, 619272), (1647, 605736), (1692, 589626), (1944, 513193), (2148, 464454), (2196, 454302), (2538, 393084), (2867, 347976), (3222, 309636), (3294, 302868), (3384, 294813), (3807, 262056), (4296, 232227), (4392, 227151), (4833, 206424), (4941, 201912), (5076, 196542), (5734, 173988), (6444, 154818), (6588, 151434), (7614, 131028), (8413, 118584), (8601, 115992), (9666, 103212), (9882, 100956), (10152, 98271), (10919, 91368), (11421, 87352), (11468, 86994), (12888, 77409), (13176, 75717), (14499, 68808), (14823, 67304), (15228, 65514), (16826, 59292), (17202, 57996), (19332, 51606), (19764, 50478), (21838, 45684), (22842, 43676), (22936, 43497), (25239, 39528), (25803, 38664), (28998, 34404), (29646, 33652), (30456, 32757)]