487949792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72959}}^1$

素因数の和:72999

約数の個数: 48

約数和(自身を含む): 1103155200

約数和(自身を除く): 615205408

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 72959, 145918, 291836, 583672, 802549, 1167344, 1386221, 1605098, 2334688, 2772442, 3210196, 5544884, 6420392, 11089768, 12840784, 15248431, 22179536, 25681568, 30496862, 44359072, 60993724, 121987448, 243974896, 487949792]

約数ペア:

[(1, 487949792), (2, 243974896), (4, 121987448), (8, 60993724), (11, 44359072), (16, 30496862), (19, 25681568), (22, 22179536), (32, 15248431), (38, 12840784), (44, 11089768), (76, 6420392), (88, 5544884), (152, 3210196), (176, 2772442), (209, 2334688), (304, 1605098), (352, 1386221), (418, 1167344), (608, 802549), (836, 583672), (1672, 291836), (3344, 145918), (6688, 72959)]