287100828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 627356772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 84, 89, 102, 108, 119, 126, 153, 178, 189, 204, 238, 251, 252, 267, 306, 356, 357, 378, 459, 476, 502, 534, 612, 623, 714, 753, 756, 801, 918, 1004, 1068, 1071, 1246, 1428, 1506, 1513, 1602, 1757, 1836, 1869, 2142, 2259, 2403, 2492, 3012, 3026, 3204, 3213, 3514, 3738, 4267, 4284, 4518, 4539, 4806, 5271, 5607, 6052, 6426, 6777, 7028, 7476, 8534, 9036, 9078, 9612, 10542, 10591, 11214, 12801, 12852, 13554, 13617, 15813, 16821, 17068, 18156, 21084, 21182, 22339, 22428, 25602, 27108, 27234, 29869, 31626, 31773, 33642, 38403, 40851, 42364, 44678, 47439, 51204, 54468, 59738, 63252, 63546, 67017, 67284, 76806, 81702, 89356, 89607, 94878, 95319, 115209, 119476, 127092, 134034, 153612, 156373, 163404, 179214, 189756, 190638, 201051, 230418, 268068, 268821, 285957, 312746, 358428, 379763, 381276, 402102, 460836, 469119, 537642, 571914, 603153, 625492, 759526, 804204, 806463, 938238, 1075284, 1139289, 1143828, 1206306, 1407357, 1519052, 1612926, 1876476, 2278578, 2412612, 2658341, 2814714, 3225852, 3417867, 4222071, 4557156, 5316682, 5629428, 6835734, 7975023, 8444142, 10253601, 10633364, 13671468, 15950046, 16888284, 20507202, 23925069, 31900092, 41014404, 47850138, 71775207, 95700276, 143550414, 287100828]

約数ペア:

[(1, 287100828), (2, 143550414), (3, 95700276), (4, 71775207), (6, 47850138), (7, 41014404), (9, 31900092), (12, 23925069), (14, 20507202), (17, 16888284), (18, 15950046), (21, 13671468), (27, 10633364), (28, 10253601), (34, 8444142), (36, 7975023), (42, 6835734), (51, 5629428), (54, 5316682), (63, 4557156), (68, 4222071), (84, 3417867), (89, 3225852), (102, 2814714), (108, 2658341), (119, 2412612), (126, 2278578), (153, 1876476), (178, 1612926), (189, 1519052), (204, 1407357), (238, 1206306), (251, 1143828), (252, 1139289), (267, 1075284), (306, 938238), (356, 806463), (357, 804204), (378, 759526), (459, 625492), (476, 603153), (502, 571914), (534, 537642), (612, 469119), (623, 460836), (714, 402102), (753, 381276), (756, 379763), (801, 358428), (918, 312746), (1004, 285957), (1068, 268821), (1071, 268068), (1246, 230418), (1428, 201051), (1506, 190638), (1513, 189756), (1602, 179214), (1757, 163404), (1836, 156373), (1869, 153612), (2142, 134034), (2259, 127092), (2403, 119476), (2492, 115209), (3012, 95319), (3026, 94878), (3204, 89607), (3213, 89356), (3514, 81702), (3738, 76806), (4267, 67284), (4284, 67017), (4518, 63546), (4539, 63252), (4806, 59738), (5271, 54468), (5607, 51204), (6052, 47439), (6426, 44678), (6777, 42364), (7028, 40851), (7476, 38403), (8534, 33642), (9036, 31773), (9078, 31626), (9612, 29869), (10542, 27234), (10591, 27108), (11214, 25602), (12801, 22428), (12852, 22339), (13554, 21182), (13617, 21084), (15813, 18156), (16821, 17068)]