260082944

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4861}}^1$

素因数の和:4907

約数の個数: 72

約数和(自身を含む): 596275680

約数和(自身を除く): 336192736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4861, 4864, 6688, 9722, 13376, 19444, 26752, 38888, 53471, 53504, 77776, 92359, 106942, 155552, 184718, 213884, 311104, 369436, 427768, 622208, 738872, 855536, 1015949, 1244416, 1477744, 1711072, 2031898, 2955488, 3422144, 4063796, 5910976, 6844288, 8127592, 11821952, 13688576, 16255184, 23643904, 32510368, 65020736, 130041472, 260082944]

約数ペア:

[(1, 260082944), (2, 130041472), (4, 65020736), (8, 32510368), (11, 23643904), (16, 16255184), (19, 13688576), (22, 11821952), (32, 8127592), (38, 6844288), (44, 5910976), (64, 4063796), (76, 3422144), (88, 2955488), (128, 2031898), (152, 1711072), (176, 1477744), (209, 1244416), (256, 1015949), (304, 855536), (352, 738872), (418, 622208), (608, 427768), (704, 369436), (836, 311104), (1216, 213884), (1408, 184718), (1672, 155552), (2432, 106942), (2816, 92359), (3344, 77776), (4861, 53504), (4864, 53471), (6688, 38888), (9722, 26752), (13376, 19444)]