404788768

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39163}}^1$

素因数の和:39209

約数の個数: 48

約数和(自身を含む): 888239520

約数和(自身を除く): 483450752

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 39163, 78326, 156652, 313304, 626608, 665771, 744097, 1253216, 1331542, 1488194, 2663084, 2976388, 5326168, 5952776, 10652336, 11905552, 12649649, 21304672, 23811104, 25299298, 50598596, 101197192, 202394384, 404788768]

約数ペア:

[(1, 404788768), (2, 202394384), (4, 101197192), (8, 50598596), (16, 25299298), (17, 23811104), (19, 21304672), (32, 12649649), (34, 11905552), (38, 10652336), (68, 5952776), (76, 5326168), (136, 2976388), (152, 2663084), (272, 1488194), (304, 1331542), (323, 1253216), (544, 744097), (608, 665771), (646, 626608), (1292, 313304), (2584, 156652), (5168, 78326), (10336, 39163)]