287432838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 144

約数和(自身を含む): 829090080

約数和(自身を除く): 541657242

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 33, 34, 42, 51, 63, 66, 77, 99, 102, 119, 121, 126, 153, 154, 187, 198, 231, 238, 242, 306, 357, 363, 374, 462, 561, 693, 714, 726, 847, 1071, 1089, 1109, 1122, 1309, 1386, 1683, 1694, 2057, 2142, 2178, 2218, 2541, 2618, 3327, 3366, 3927, 4114, 5082, 6171, 6654, 7623, 7763, 7854, 9981, 11781, 12199, 12342, 14399, 15246, 15526, 18513, 18853, 19962, 23289, 23562, 24398, 28798, 36597, 37026, 37706, 43197, 46578, 56559, 69867, 73194, 85393, 86394, 109791, 113118, 129591, 131971, 134189, 139734, 169677, 170786, 207383, 219582, 256179, 259182, 263942, 268378, 339354, 395913, 402567, 414766, 512358, 622149, 768537, 791826, 805134, 939323, 1187739, 1207701, 1244298, 1451681, 1537074, 1866447, 1878646, 2281213, 2375478, 2415402, 2817969, 2903362, 3732894, 4355043, 4562426, 5635938, 6843639, 8453907, 8710086, 13065129, 13687278, 15968491, 16907814, 20530917, 26130258, 31936982, 41061834, 47905473, 95810946, 143716419, 287432838]

約数ペア:

[(1, 287432838), (2, 143716419), (3, 95810946), (6, 47905473), (7, 41061834), (9, 31936982), (11, 26130258), (14, 20530917), (17, 16907814), (18, 15968491), (21, 13687278), (22, 13065129), (33, 8710086), (34, 8453907), (42, 6843639), (51, 5635938), (63, 4562426), (66, 4355043), (77, 3732894), (99, 2903362), (102, 2817969), (119, 2415402), (121, 2375478), (126, 2281213), (153, 1878646), (154, 1866447), (187, 1537074), (198, 1451681), (231, 1244298), (238, 1207701), (242, 1187739), (306, 939323), (357, 805134), (363, 791826), (374, 768537), (462, 622149), (561, 512358), (693, 414766), (714, 402567), (726, 395913), (847, 339354), (1071, 268378), (1089, 263942), (1109, 259182), (1122, 256179), (1309, 219582), (1386, 207383), (1683, 170786), (1694, 169677), (2057, 139734), (2142, 134189), (2178, 131971), (2218, 129591), (2541, 113118), (2618, 109791), (3327, 86394), (3366, 85393), (3927, 73194), (4114, 69867), (5082, 56559), (6171, 46578), (6654, 43197), (7623, 37706), (7763, 37026), (7854, 36597), (9981, 28798), (11781, 24398), (12199, 23562), (12342, 23289), (14399, 19962), (15246, 18853), (15526, 18513)]