663972876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1070

約数の個数: 180

約数和(自身を含む): 2109355248

約数和(自身を除く): 1445382372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 289, 306, 324, 357, 378, 459, 476, 567, 578, 612, 714, 756, 867, 918, 1013, 1071, 1134, 1156, 1377, 1428, 1734, 1836, 2023, 2026, 2142, 2268, 2601, 2754, 3039, 3213, 3468, 4046, 4052, 4284, 5202, 5508, 6069, 6078, 6426, 7091, 7803, 8092, 9117, 9639, 10404, 12138, 12156, 12852, 14182, 15606, 17221, 18207, 18234, 19278, 21273, 23409, 24276, 27351, 28364, 31212, 34442, 36414, 36468, 38556, 42546, 46818, 51663, 54621, 54702, 63819, 68884, 72828, 82053, 85092, 93636, 103326, 109242, 109404, 120547, 127638, 154989, 163863, 164106, 191457, 206652, 218484, 241094, 255276, 292757, 309978, 327726, 328212, 361641, 382914, 464967, 482188, 574371, 585514, 619956, 655452, 723282, 765828, 878271, 929934, 1084923, 1148742, 1171028, 1394901, 1446564, 1756542, 1859868, 2049299, 2169846, 2297484, 2634813, 2789802, 3254769, 3513084, 4098598, 4339692, 5269626, 5579604, 6147897, 6509538, 7904439, 8197196, 9764307, 10539252, 12295794, 13019076, 15808878, 18443691, 19528614, 23713317, 24591588, 31617756, 36887382, 39057228, 47426634, 55331073, 73774764, 94853268, 110662146, 165993219, 221324292, 331986438, 663972876]

約数ペア:

[(1, 663972876), (2, 331986438), (3, 221324292), (4, 165993219), (6, 110662146), (7, 94853268), (9, 73774764), (12, 55331073), (14, 47426634), (17, 39057228), (18, 36887382), (21, 31617756), (27, 24591588), (28, 23713317), (34, 19528614), (36, 18443691), (42, 15808878), (51, 13019076), (54, 12295794), (63, 10539252), (68, 9764307), (81, 8197196), (84, 7904439), (102, 6509538), (108, 6147897), (119, 5579604), (126, 5269626), (153, 4339692), (162, 4098598), (189, 3513084), (204, 3254769), (238, 2789802), (252, 2634813), (289, 2297484), (306, 2169846), (324, 2049299), (357, 1859868), (378, 1756542), (459, 1446564), (476, 1394901), (567, 1171028), (578, 1148742), (612, 1084923), (714, 929934), (756, 878271), (867, 765828), (918, 723282), (1013, 655452), (1071, 619956), (1134, 585514), (1156, 574371), (1377, 482188), (1428, 464967), (1734, 382914), (1836, 361641), (2023, 328212), (2026, 327726), (2142, 309978), (2268, 292757), (2601, 255276), (2754, 241094), (3039, 218484), (3213, 206652), (3468, 191457), (4046, 164106), (4052, 163863), (4284, 154989), (5202, 127638), (5508, 120547), (6069, 109404), (6078, 109242), (6426, 103326), (7091, 93636), (7803, 85092), (8092, 82053), (9117, 72828), (9639, 68884), (10404, 63819), (12138, 54702), (12156, 54621), (12852, 51663), (14182, 46818), (15606, 42546), (17221, 38556), (18207, 36468), (18234, 36414), (19278, 34442), (21273, 31212), (23409, 28364), (24276, 27351)]