2008451376

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:478

約数の個数: 240

約数和(自身を含む): 6174604800

約数和(自身を除く): 4166153424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 47, 48, 54, 58, 72, 81, 87, 94, 108, 116, 141, 144, 162, 174, 188, 216, 232, 243, 261, 282, 324, 348, 376, 379, 423, 432, 464, 486, 522, 564, 648, 696, 752, 758, 783, 846, 972, 1044, 1128, 1137, 1269, 1296, 1363, 1392, 1516, 1566, 1692, 1944, 2088, 2256, 2274, 2349, 2538, 2726, 3032, 3132, 3384, 3411, 3807, 3888, 4089, 4176, 4548, 4698, 5076, 5452, 6064, 6264, 6768, 6822, 7047, 7614, 8178, 9096, 9396, 10152, 10233, 10904, 10991, 11421, 12267, 12528, 13644, 14094, 15228, 16356, 17813, 18192, 18792, 20304, 20466, 21808, 21982, 22842, 24534, 27288, 28188, 30456, 30699, 32712, 32973, 35626, 36801, 37584, 40932, 43964, 45684, 49068, 53439, 54576, 56376, 60912, 61398, 65424, 65946, 71252, 73602, 81864, 87928, 91368, 92097, 98136, 98919, 106878, 110403, 112752, 122796, 131892, 142504, 147204, 160317, 163728, 175856, 182736, 184194, 196272, 197838, 213756, 220806, 245592, 263784, 285008, 294408, 296757, 320634, 331209, 368388, 395676, 427512, 441612, 480951, 491184, 516577, 527568, 588816, 593514, 641268, 662418, 736776, 791352, 855024, 883224, 890271, 961902, 1033154, 1187028, 1282536, 1324836, 1442853, 1473552, 1549731, 1582704, 1766448, 1780542, 1923804, 2066308, 2374056, 2565072, 2649672, 2670813, 2885706, 3099462, 3561084, 3847608, 4132616, 4328559, 4649193, 4748112, 5299344, 5341626, 5771412, 6198924, 7122168, 7695216, 8265232, 8657118, 9298386, 10683252, 11542824, 12397848, 13947579, 14244336, 17314236, 18596772, 21366504, 23085648, 24795696, 27895158, 34628472, 37193544, 41842737, 42733008, 55790316, 69256944, 74387088, 83685474, 111580632, 125528211, 167370948, 223161264, 251056422, 334741896, 502112844, 669483792, 1004225688, 2008451376]

約数ペア:

[(1, 2008451376), (2, 1004225688), (3, 669483792), (4, 502112844), (6, 334741896), (8, 251056422), (9, 223161264), (12, 167370948), (16, 125528211), (18, 111580632), (24, 83685474), (27, 74387088), (29, 69256944), (36, 55790316), (47, 42733008), (48, 41842737), (54, 37193544), (58, 34628472), (72, 27895158), (81, 24795696), (87, 23085648), (94, 21366504), (108, 18596772), (116, 17314236), (141, 14244336), (144, 13947579), (162, 12397848), (174, 11542824), (188, 10683252), (216, 9298386), (232, 8657118), (243, 8265232), (261, 7695216), (282, 7122168), (324, 6198924), (348, 5771412), (376, 5341626), (379, 5299344), (423, 4748112), (432, 4649193), (464, 4328559), (486, 4132616), (522, 3847608), (564, 3561084), (648, 3099462), (696, 2885706), (752, 2670813), (758, 2649672), (783, 2565072), (846, 2374056), (972, 2066308), (1044, 1923804), (1128, 1780542), (1137, 1766448), (1269, 1582704), (1296, 1549731), (1363, 1473552), (1392, 1442853), (1516, 1324836), (1566, 1282536), (1692, 1187028), (1944, 1033154), (2088, 961902), (2256, 890271), (2274, 883224), (2349, 855024), (2538, 791352), (2726, 736776), (3032, 662418), (3132, 641268), (3384, 593514), (3411, 588816), (3807, 527568), (3888, 516577), (4089, 491184), (4176, 480951), (4548, 441612), (4698, 427512), (5076, 395676), (5452, 368388), (6064, 331209), (6264, 320634), (6768, 296757), (6822, 294408), (7047, 285008), (7614, 263784), (8178, 245592), (9096, 220806), (9396, 213756), (10152, 197838), (10233, 196272), (10904, 184194), (10991, 182736), (11421, 175856), (12267, 163728), (12528, 160317), (13644, 147204), (14094, 142504), (15228, 131892), (16356, 122796), (17813, 112752), (18192, 110403), (18792, 106878), (20304, 98919), (20466, 98136), (21808, 92097), (21982, 91368), (22842, 87928), (24534, 81864), (27288, 73602), (28188, 71252), (30456, 65946), (30699, 65424), (32712, 61398), (32973, 60912), (35626, 56376), (36801, 54576), (37584, 53439), (40932, 49068), (43964, 45684)]