253881216

素因数分解:

$2^7\times 3^4\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:594

約数の個数: 160

約数和(自身を含む): 773102880

約数和(自身を除く): 519221664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 128, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 384, 423, 432, 521, 564, 576, 648, 752, 846, 864, 1042, 1128, 1152, 1269, 1296, 1504, 1563, 1692, 1728, 2084, 2256, 2538, 2592, 3008, 3126, 3384, 3456, 3807, 4168, 4512, 4689, 5076, 5184, 6016, 6252, 6768, 7614, 8336, 9024, 9378, 10152, 10368, 12504, 13536, 14067, 15228, 16672, 18048, 18756, 20304, 24487, 25008, 27072, 28134, 30456, 33344, 37512, 40608, 42201, 48974, 50016, 54144, 56268, 60912, 66688, 73461, 75024, 81216, 84402, 97948, 100032, 112536, 121824, 146922, 150048, 162432, 168804, 195896, 200064, 220383, 225072, 243648, 293844, 300096, 337608, 391792, 440766, 450144, 487296, 587688, 600192, 661149, 675216, 783584, 881532, 900288, 1175376, 1322298, 1350432, 1567168, 1763064, 1800576, 1983447, 2350752, 2644596, 2700864, 3134336, 3526128, 3966894, 4701504, 5289192, 5401728, 7052256, 7933788, 9403008, 10578384, 14104512, 15867576, 21156768, 28209024, 31735152, 42313536, 63470304, 84627072, 126940608, 253881216]

約数ペア:

[(1, 253881216), (2, 126940608), (3, 84627072), (4, 63470304), (6, 42313536), (8, 31735152), (9, 28209024), (12, 21156768), (16, 15867576), (18, 14104512), (24, 10578384), (27, 9403008), (32, 7933788), (36, 7052256), (47, 5401728), (48, 5289192), (54, 4701504), (64, 3966894), (72, 3526128), (81, 3134336), (94, 2700864), (96, 2644596), (108, 2350752), (128, 1983447), (141, 1800576), (144, 1763064), (162, 1567168), (188, 1350432), (192, 1322298), (216, 1175376), (282, 900288), (288, 881532), (324, 783584), (376, 675216), (384, 661149), (423, 600192), (432, 587688), (521, 487296), (564, 450144), (576, 440766), (648, 391792), (752, 337608), (846, 300096), (864, 293844), (1042, 243648), (1128, 225072), (1152, 220383), (1269, 200064), (1296, 195896), (1504, 168804), (1563, 162432), (1692, 150048), (1728, 146922), (2084, 121824), (2256, 112536), (2538, 100032), (2592, 97948), (3008, 84402), (3126, 81216), (3384, 75024), (3456, 73461), (3807, 66688), (4168, 60912), (4512, 56268), (4689, 54144), (5076, 50016), (5184, 48974), (6016, 42201), (6252, 40608), (6768, 37512), (7614, 33344), (8336, 30456), (9024, 28134), (9378, 27072), (10152, 25008), (10368, 24487), (12504, 20304), (13536, 18756), (14067, 18048), (15228, 16672)]