642000384

素因数分解:

$2^9\times 3^3\times {\mathrm{46441}}^1$

素因数の和:46468

約数の個数: 80

約数和(自身を含む): 1900406640

約数和(自身を除く): 1258406256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 46441, 92882, 139323, 185764, 278646, 371528, 417969, 557292, 743056, 835938, 1114584, 1253907, 1486112, 1671876, 2229168, 2507814, 2972224, 3343752, 4458336, 5015628, 5944448, 6687504, 8916672, 10031256, 11888896, 13375008, 17833344, 20062512, 23777792, 26750016, 35666688, 40125024, 53500032, 71333376, 80250048, 107000064, 160500096, 214000128, 321000192, 642000384]

約数ペア:

[(1, 642000384), (2, 321000192), (3, 214000128), (4, 160500096), (6, 107000064), (8, 80250048), (9, 71333376), (12, 53500032), (16, 40125024), (18, 35666688), (24, 26750016), (27, 23777792), (32, 20062512), (36, 17833344), (48, 13375008), (54, 11888896), (64, 10031256), (72, 8916672), (96, 6687504), (108, 5944448), (128, 5015628), (144, 4458336), (192, 3343752), (216, 2972224), (256, 2507814), (288, 2229168), (384, 1671876), (432, 1486112), (512, 1253907), (576, 1114584), (768, 835938), (864, 743056), (1152, 557292), (1536, 417969), (1728, 371528), (2304, 278646), (3456, 185764), (4608, 139323), (6912, 92882), (13824, 46441)]