260537508

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 216

約数和(自身を含む): 866436480

約数和(自身を除く): 605898972

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 49, 58, 63, 66, 77, 84, 87, 98, 99, 116, 126, 132, 147, 154, 174, 196, 198, 203, 231, 252, 261, 294, 308, 319, 348, 396, 406, 441, 462, 463, 522, 539, 588, 609, 638, 693, 812, 882, 924, 926, 957, 1044, 1078, 1218, 1276, 1386, 1389, 1421, 1617, 1764, 1827, 1852, 1914, 2156, 2233, 2436, 2772, 2778, 2842, 2871, 3234, 3241, 3654, 3828, 4167, 4263, 4466, 4851, 5093, 5556, 5684, 5742, 6468, 6482, 6699, 7308, 8334, 8526, 8932, 9702, 9723, 10186, 11484, 12789, 12964, 13398, 13427, 15279, 15631, 16668, 17052, 19404, 19446, 20097, 20372, 22687, 25578, 26796, 26854, 29169, 30558, 31262, 35651, 38892, 40194, 40281, 45374, 45837, 46893, 51156, 53708, 58338, 61116, 62524, 68061, 71302, 80388, 80562, 90748, 91674, 93786, 93989, 106953, 116676, 120843, 136122, 140679, 142604, 147697, 161124, 183348, 187572, 187978, 204183, 213906, 241686, 249557, 272244, 281358, 281967, 295394, 320859, 375956, 408366, 427812, 443091, 483372, 499114, 562716, 563934, 590788, 641718, 657923, 748671, 816732, 845901, 886182, 998228, 1033879, 1127868, 1283436, 1315846, 1329273, 1497342, 1691802, 1772364, 1973769, 2067758, 2246013, 2631692, 2658546, 2994684, 3101637, 3383604, 3947538, 4135516, 4492026, 5317092, 5921307, 6203274, 7237153, 7895076, 8984052, 9304911, 11842614, 12406548, 14474306, 18609822, 21711459, 23685228, 28948612, 37219644, 43422918, 65134377, 86845836, 130268754, 260537508]

約数ペア:

[(1, 260537508), (2, 130268754), (3, 86845836), (4, 65134377), (6, 43422918), (7, 37219644), (9, 28948612), (11, 23685228), (12, 21711459), (14, 18609822), (18, 14474306), (21, 12406548), (22, 11842614), (28, 9304911), (29, 8984052), (33, 7895076), (36, 7237153), (42, 6203274), (44, 5921307), (49, 5317092), (58, 4492026), (63, 4135516), (66, 3947538), (77, 3383604), (84, 3101637), (87, 2994684), (98, 2658546), (99, 2631692), (116, 2246013), (126, 2067758), (132, 1973769), (147, 1772364), (154, 1691802), (174, 1497342), (196, 1329273), (198, 1315846), (203, 1283436), (231, 1127868), (252, 1033879), (261, 998228), (294, 886182), (308, 845901), (319, 816732), (348, 748671), (396, 657923), (406, 641718), (441, 590788), (462, 563934), (463, 562716), (522, 499114), (539, 483372), (588, 443091), (609, 427812), (638, 408366), (693, 375956), (812, 320859), (882, 295394), (924, 281967), (926, 281358), (957, 272244), (1044, 249557), (1078, 241686), (1218, 213906), (1276, 204183), (1386, 187978), (1389, 187572), (1421, 183348), (1617, 161124), (1764, 147697), (1827, 142604), (1852, 140679), (1914, 136122), (2156, 120843), (2233, 116676), (2436, 106953), (2772, 93989), (2778, 93786), (2842, 91674), (2871, 90748), (3234, 80562), (3241, 80388), (3654, 71302), (3828, 68061), (4167, 62524), (4263, 61116), (4466, 58338), (4851, 53708), (5093, 51156), (5556, 46893), (5684, 45837), (5742, 45374), (6468, 40281), (6482, 40194), (6699, 38892), (7308, 35651), (8334, 31262), (8526, 30558), (8932, 29169), (9702, 26854), (9723, 26796), (10186, 25578), (11484, 22687), (12789, 20372), (12964, 20097), (13398, 19446), (13427, 19404), (15279, 17052), (15631, 16668)]