289251864

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 256

約数和(自身を含む): 940032000

約数和(自身を除く): 650780136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 67, 69, 72, 79, 88, 92, 99, 108, 132, 134, 138, 158, 184, 198, 201, 207, 216, 237, 253, 264, 268, 276, 297, 316, 396, 402, 414, 474, 506, 536, 552, 594, 603, 621, 632, 711, 737, 759, 792, 804, 828, 869, 948, 1012, 1188, 1206, 1242, 1422, 1474, 1518, 1541, 1608, 1656, 1738, 1809, 1817, 1896, 2024, 2133, 2211, 2277, 2376, 2412, 2484, 2607, 2844, 2948, 3036, 3082, 3476, 3618, 3634, 4266, 4422, 4554, 4623, 4824, 4968, 5214, 5293, 5451, 5688, 5896, 6072, 6164, 6633, 6831, 6952, 7236, 7268, 7821, 8532, 8844, 9108, 9246, 10428, 10586, 10902, 12328, 13266, 13662, 13869, 14472, 14536, 15642, 15879, 16353, 16951, 17064, 17688, 18216, 18492, 19899, 19987, 20856, 21172, 21804, 23463, 26532, 27324, 27738, 31284, 31758, 32706, 33902, 36984, 39798, 39974, 41607, 42344, 43608, 46926, 47637, 49059, 50853, 53064, 54648, 55476, 58223, 59961, 62568, 63516, 65412, 67804, 79596, 79948, 83214, 93852, 95274, 98118, 101706, 110952, 116446, 119922, 121739, 127032, 130824, 135608, 142911, 152559, 159192, 159896, 166428, 174669, 179883, 187704, 190548, 196236, 203412, 232892, 239844, 243478, 285822, 305118, 332856, 349338, 359766, 365217, 381096, 392472, 406824, 457677, 465784, 479688, 486956, 524007, 539649, 571644, 610236, 698676, 719532, 730434, 915354, 973912, 1048014, 1079298, 1095651, 1143288, 1220472, 1339129, 1397352, 1439064, 1460868, 1572021, 1830708, 2096028, 2158596, 2191302, 2678258, 2921736, 3144042, 3286953, 3661416, 4017387, 4192056, 4317192, 4382604, 5356516, 6288084, 6573906, 8034774, 8765208, 10713032, 12052161, 12576168, 13147812, 16069548, 24104322, 26295624, 32139096, 36156483, 48208644, 72312966, 96417288, 144625932, 289251864]

約数ペア:

[(1, 289251864), (2, 144625932), (3, 96417288), (4, 72312966), (6, 48208644), (8, 36156483), (9, 32139096), (11, 26295624), (12, 24104322), (18, 16069548), (22, 13147812), (23, 12576168), (24, 12052161), (27, 10713032), (33, 8765208), (36, 8034774), (44, 6573906), (46, 6288084), (54, 5356516), (66, 4382604), (67, 4317192), (69, 4192056), (72, 4017387), (79, 3661416), (88, 3286953), (92, 3144042), (99, 2921736), (108, 2678258), (132, 2191302), (134, 2158596), (138, 2096028), (158, 1830708), (184, 1572021), (198, 1460868), (201, 1439064), (207, 1397352), (216, 1339129), (237, 1220472), (253, 1143288), (264, 1095651), (268, 1079298), (276, 1048014), (297, 973912), (316, 915354), (396, 730434), (402, 719532), (414, 698676), (474, 610236), (506, 571644), (536, 539649), (552, 524007), (594, 486956), (603, 479688), (621, 465784), (632, 457677), (711, 406824), (737, 392472), (759, 381096), (792, 365217), (804, 359766), (828, 349338), (869, 332856), (948, 305118), (1012, 285822), (1188, 243478), (1206, 239844), (1242, 232892), (1422, 203412), (1474, 196236), (1518, 190548), (1541, 187704), (1608, 179883), (1656, 174669), (1738, 166428), (1809, 159896), (1817, 159192), (1896, 152559), (2024, 142911), (2133, 135608), (2211, 130824), (2277, 127032), (2376, 121739), (2412, 119922), (2484, 116446), (2607, 110952), (2844, 101706), (2948, 98118), (3036, 95274), (3082, 93852), (3476, 83214), (3618, 79948), (3634, 79596), (4266, 67804), (4422, 65412), (4554, 63516), (4623, 62568), (4824, 59961), (4968, 58223), (5214, 55476), (5293, 54648), (5451, 53064), (5688, 50853), (5896, 49059), (6072, 47637), (6164, 46926), (6633, 43608), (6831, 42344), (6952, 41607), (7236, 39974), (7268, 39798), (7821, 36984), (8532, 33902), (8844, 32706), (9108, 31758), (9246, 31284), (10428, 27738), (10586, 27324), (10902, 26532), (12328, 23463), (13266, 21804), (13662, 21172), (13869, 20856), (14472, 19987), (14536, 19899), (15642, 18492), (15879, 18216), (16353, 17688), (16951, 17064)]