416998912

素因数分解:

$2^9\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 120

約数和(自身を含む): 940439808

約数和(自身を除く): 523440896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 121, 127, 128, 176, 212, 242, 254, 256, 352, 424, 484, 508, 512, 583, 704, 848, 968, 1016, 1166, 1397, 1408, 1696, 1936, 2032, 2332, 2794, 2816, 3392, 3872, 4064, 4664, 5588, 5632, 6413, 6731, 6784, 7744, 8128, 9328, 11176, 12826, 13462, 13568, 15367, 15488, 16256, 18656, 22352, 25652, 26924, 27136, 30734, 30976, 32512, 37312, 44704, 51304, 53848, 61468, 61952, 65024, 74041, 74624, 89408, 102608, 107696, 122936, 148082, 149248, 178816, 205216, 215392, 245872, 296164, 298496, 357632, 410432, 430784, 491744, 592328, 715264, 814451, 820864, 861568, 983488, 1184656, 1628902, 1641728, 1723136, 1966976, 2369312, 3257804, 3283456, 3446272, 3933952, 4738624, 6515608, 7867904, 9477248, 13031216, 18954496, 26062432, 37908992, 52124864, 104249728, 208499456, 416998912]

約数ペア:

[(1, 416998912), (2, 208499456), (4, 104249728), (8, 52124864), (11, 37908992), (16, 26062432), (22, 18954496), (32, 13031216), (44, 9477248), (53, 7867904), (64, 6515608), (88, 4738624), (106, 3933952), (121, 3446272), (127, 3283456), (128, 3257804), (176, 2369312), (212, 1966976), (242, 1723136), (254, 1641728), (256, 1628902), (352, 1184656), (424, 983488), (484, 861568), (508, 820864), (512, 814451), (583, 715264), (704, 592328), (848, 491744), (968, 430784), (1016, 410432), (1166, 357632), (1397, 298496), (1408, 296164), (1696, 245872), (1936, 215392), (2032, 205216), (2332, 178816), (2794, 149248), (2816, 148082), (3392, 122936), (3872, 107696), (4064, 102608), (4664, 89408), (5588, 74624), (5632, 74041), (6413, 65024), (6731, 61952), (6784, 61468), (7744, 53848), (8128, 51304), (9328, 44704), (11176, 37312), (12826, 32512), (13462, 30976), (13568, 30734), (15367, 27136), (15488, 26924), (16256, 25652), (18656, 22352)]