249968271728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4253}}^1\times {\mathrm{30869}}^1$

素因数の和:35154

約数の個数: 80

約数和(自身を含む): 586216854720

約数和(自身を除く): 336248582992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 4253, 8506, 17012, 29771, 30869, 34024, 59542, 61738, 68048, 72301, 119084, 123476, 144602, 216083, 238168, 246952, 289204, 432166, 476336, 493904, 506107, 524773, 578408, 864332, 1012214, 1049546, 1156816, 1728664, 2024428, 2099092, 3457328, 3673411, 4048856, 4198184, 7346822, 8097712, 8396368, 14693644, 29387288, 58774576, 131285857, 262571714, 525143428, 919000999, 1050286856, 1838001998, 2100573712, 2231859569, 3676003996, 4463719138, 7352007992, 8927438276, 14704015984, 15623016983, 17854876552, 31246033966, 35709753104, 62492067932, 124984135864, 249968271728]

約数ペア:

[(1, 249968271728), (2, 124984135864), (4, 62492067932), (7, 35709753104), (8, 31246033966), (14, 17854876552), (16, 15623016983), (17, 14704015984), (28, 8927438276), (34, 7352007992), (56, 4463719138), (68, 3676003996), (112, 2231859569), (119, 2100573712), (136, 1838001998), (238, 1050286856), (272, 919000999), (476, 525143428), (952, 262571714), (1904, 131285857), (4253, 58774576), (8506, 29387288), (17012, 14693644), (29771, 8396368), (30869, 8097712), (34024, 7346822), (59542, 4198184), (61738, 4048856), (68048, 3673411), (72301, 3457328), (119084, 2099092), (123476, 2024428), (144602, 1728664), (216083, 1156816), (238168, 1049546), (246952, 1012214), (289204, 864332), (432166, 578408), (476336, 524773), (493904, 506107)]