289069506

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 736646400

約数和(自身を除く): 447576894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 87, 97, 99, 173, 174, 194, 198, 261, 291, 297, 319, 346, 519, 522, 582, 594, 638, 783, 873, 957, 1038, 1067, 1557, 1566, 1746, 1903, 1914, 2134, 2619, 2813, 2871, 3114, 3201, 3806, 4671, 5017, 5238, 5626, 5709, 5742, 6402, 8439, 8613, 9342, 9603, 10034, 11418, 15051, 16781, 16878, 17127, 17226, 19206, 25317, 28809, 30102, 30943, 33562, 34254, 45153, 50343, 50634, 51381, 55187, 57618, 61886, 75951, 90306, 92829, 100686, 102762, 110374, 135459, 151029, 151902, 165561, 184591, 185658, 270918, 278487, 302058, 331122, 369182, 453087, 486649, 496683, 553773, 556974, 835461, 906174, 973298, 993366, 1107546, 1459947, 1490049, 1661319, 1670922, 2919894, 2980098, 3322638, 4379841, 4983957, 5353139, 8759682, 9967914, 10706278, 13139523, 16059417, 26279046, 32118834, 48178251, 96356502, 144534753, 289069506]

約数ペア:

[(1, 289069506), (2, 144534753), (3, 96356502), (6, 48178251), (9, 32118834), (11, 26279046), (18, 16059417), (22, 13139523), (27, 10706278), (29, 9967914), (33, 8759682), (54, 5353139), (58, 4983957), (66, 4379841), (87, 3322638), (97, 2980098), (99, 2919894), (173, 1670922), (174, 1661319), (194, 1490049), (198, 1459947), (261, 1107546), (291, 993366), (297, 973298), (319, 906174), (346, 835461), (519, 556974), (522, 553773), (582, 496683), (594, 486649), (638, 453087), (783, 369182), (873, 331122), (957, 302058), (1038, 278487), (1067, 270918), (1557, 185658), (1566, 184591), (1746, 165561), (1903, 151902), (1914, 151029), (2134, 135459), (2619, 110374), (2813, 102762), (2871, 100686), (3114, 92829), (3201, 90306), (3806, 75951), (4671, 61886), (5017, 57618), (5238, 55187), (5626, 51381), (5709, 50634), (5742, 50343), (6402, 45153), (8439, 34254), (8613, 33562), (9342, 30943), (9603, 30102), (10034, 28809), (11418, 25317), (15051, 19206), (16781, 17226), (16878, 17127)]