280434924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:597

約数の個数: 216

約数和(自身を含む): 944614944

約数和(自身を除く): 664180020

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 121, 126, 132, 153, 154, 187, 198, 204, 231, 238, 242, 252, 306, 308, 357, 363, 374, 396, 462, 476, 484, 541, 561, 612, 693, 714, 726, 748, 847, 924, 1071, 1082, 1089, 1122, 1309, 1386, 1428, 1452, 1623, 1683, 1694, 2057, 2142, 2164, 2178, 2244, 2541, 2618, 2772, 3246, 3366, 3388, 3787, 3927, 4114, 4284, 4356, 4869, 5082, 5236, 5951, 6171, 6492, 6732, 7574, 7623, 7854, 8228, 9197, 9738, 10164, 11361, 11781, 11902, 12342, 14399, 15148, 15246, 15708, 17853, 18394, 18513, 19476, 22722, 23562, 23804, 24684, 27591, 28798, 30492, 34083, 35706, 36788, 37026, 41657, 43197, 45444, 47124, 53559, 55182, 57596, 64379, 65461, 68166, 71412, 74052, 82773, 83314, 86394, 101167, 107118, 110364, 124971, 128758, 129591, 130922, 136332, 165546, 166628, 172788, 193137, 196383, 202334, 214236, 249942, 257516, 259182, 261844, 303501, 331092, 374913, 386274, 392766, 404668, 458227, 499884, 518364, 579411, 589149, 607002, 708169, 749826, 772548, 785532, 910503, 916454, 1112837, 1158822, 1178298, 1214004, 1374681, 1416338, 1499652, 1821006, 1832908, 2124507, 2225674, 2317644, 2356596, 2749362, 2832676, 3338511, 3642012, 4124043, 4249014, 4451348, 5498724, 6373521, 6677022, 7789859, 8248086, 8498028, 10015533, 12747042, 13354044, 15579718, 16496172, 20031066, 23369577, 25494084, 31159436, 40062132, 46739154, 70108731, 93478308, 140217462, 280434924]

約数ペア:

[(1, 280434924), (2, 140217462), (3, 93478308), (4, 70108731), (6, 46739154), (7, 40062132), (9, 31159436), (11, 25494084), (12, 23369577), (14, 20031066), (17, 16496172), (18, 15579718), (21, 13354044), (22, 12747042), (28, 10015533), (33, 8498028), (34, 8248086), (36, 7789859), (42, 6677022), (44, 6373521), (51, 5498724), (63, 4451348), (66, 4249014), (68, 4124043), (77, 3642012), (84, 3338511), (99, 2832676), (102, 2749362), (119, 2356596), (121, 2317644), (126, 2225674), (132, 2124507), (153, 1832908), (154, 1821006), (187, 1499652), (198, 1416338), (204, 1374681), (231, 1214004), (238, 1178298), (242, 1158822), (252, 1112837), (306, 916454), (308, 910503), (357, 785532), (363, 772548), (374, 749826), (396, 708169), (462, 607002), (476, 589149), (484, 579411), (541, 518364), (561, 499884), (612, 458227), (693, 404668), (714, 392766), (726, 386274), (748, 374913), (847, 331092), (924, 303501), (1071, 261844), (1082, 259182), (1089, 257516), (1122, 249942), (1309, 214236), (1386, 202334), (1428, 196383), (1452, 193137), (1623, 172788), (1683, 166628), (1694, 165546), (2057, 136332), (2142, 130922), (2164, 129591), (2178, 128758), (2244, 124971), (2541, 110364), (2618, 107118), (2772, 101167), (3246, 86394), (3366, 83314), (3388, 82773), (3787, 74052), (3927, 71412), (4114, 68166), (4284, 65461), (4356, 64379), (4869, 57596), (5082, 55182), (5236, 53559), (5951, 47124), (6171, 45444), (6492, 43197), (6732, 41657), (7574, 37026), (7623, 36788), (7854, 35706), (8228, 34083), (9197, 30492), (9738, 28798), (10164, 27591), (11361, 24684), (11781, 23804), (11902, 23562), (12342, 22722), (14399, 19476), (15148, 18513), (15246, 18394), (15708, 17853)]