290525508

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 975985920

約数和(自身を除く): 685460412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 41, 42, 49, 52, 54, 63, 78, 82, 84, 91, 98, 103, 108, 117, 123, 126, 147, 156, 164, 182, 189, 196, 206, 234, 246, 252, 273, 287, 294, 309, 351, 364, 369, 378, 412, 441, 468, 492, 533, 546, 574, 588, 618, 637, 702, 721, 738, 756, 819, 861, 882, 927, 1066, 1092, 1107, 1148, 1236, 1274, 1323, 1339, 1404, 1442, 1476, 1599, 1638, 1722, 1764, 1854, 1911, 2009, 2132, 2163, 2214, 2457, 2548, 2583, 2646, 2678, 2781, 2884, 3198, 3276, 3444, 3708, 3731, 3822, 4017, 4018, 4223, 4326, 4428, 4797, 4914, 5047, 5166, 5292, 5356, 5562, 5733, 6027, 6396, 6489, 7462, 7644, 7749, 8034, 8036, 8446, 8652, 9373, 9594, 9828, 10094, 10332, 11124, 11193, 11466, 12051, 12054, 12669, 12978, 14391, 14924, 15141, 15498, 16068, 16892, 17199, 18081, 18746, 19188, 19467, 20188, 22386, 22932, 24102, 24108, 25338, 25956, 26117, 28119, 28782, 29561, 30282, 30996, 33579, 34398, 36153, 36162, 37492, 38007, 38934, 44772, 45423, 48204, 50676, 52234, 54243, 54899, 56238, 57564, 59122, 60564, 65611, 67158, 68796, 72306, 72324, 76014, 77868, 78351, 84357, 88683, 90846, 100737, 104468, 108486, 109798, 112476, 114021, 118244, 131222, 134316, 136269, 144612, 152028, 156702, 164697, 168714, 177366, 181692, 196833, 201474, 206927, 216972, 219596, 228042, 235053, 253071, 262444, 266049, 272538, 313404, 329394, 337428, 354732, 384293, 393666, 402948, 413854, 456084, 470106, 494091, 506142, 532098, 545076, 590499, 620781, 658788, 705159, 768586, 787332, 798147, 827708, 940212, 988182, 1012284, 1064196, 1152879, 1180998, 1241562, 1410318, 1482273, 1537172, 1596294, 1771497, 1862343, 1976364, 2305758, 2361996, 2483124, 2690051, 2820636, 2964546, 3192588, 3458637, 3542994, 3724686, 4611516, 5380102, 5587029, 5929092, 6917274, 7085988, 7449372, 8070153, 10375911, 10760204, 11174058, 13834548, 16140306, 20751822, 22348116, 24210459, 32280612, 41503644, 48420918, 72631377, 96841836, 145262754, 290525508]

約数ペア:

[(1, 290525508), (2, 145262754), (3, 96841836), (4, 72631377), (6, 48420918), (7, 41503644), (9, 32280612), (12, 24210459), (13, 22348116), (14, 20751822), (18, 16140306), (21, 13834548), (26, 11174058), (27, 10760204), (28, 10375911), (36, 8070153), (39, 7449372), (41, 7085988), (42, 6917274), (49, 5929092), (52, 5587029), (54, 5380102), (63, 4611516), (78, 3724686), (82, 3542994), (84, 3458637), (91, 3192588), (98, 2964546), (103, 2820636), (108, 2690051), (117, 2483124), (123, 2361996), (126, 2305758), (147, 1976364), (156, 1862343), (164, 1771497), (182, 1596294), (189, 1537172), (196, 1482273), (206, 1410318), (234, 1241562), (246, 1180998), (252, 1152879), (273, 1064196), (287, 1012284), (294, 988182), (309, 940212), (351, 827708), (364, 798147), (369, 787332), (378, 768586), (412, 705159), (441, 658788), (468, 620781), (492, 590499), (533, 545076), (546, 532098), (574, 506142), (588, 494091), (618, 470106), (637, 456084), (702, 413854), (721, 402948), (738, 393666), (756, 384293), (819, 354732), (861, 337428), (882, 329394), (927, 313404), (1066, 272538), (1092, 266049), (1107, 262444), (1148, 253071), (1236, 235053), (1274, 228042), (1323, 219596), (1339, 216972), (1404, 206927), (1442, 201474), (1476, 196833), (1599, 181692), (1638, 177366), (1722, 168714), (1764, 164697), (1854, 156702), (1911, 152028), (2009, 144612), (2132, 136269), (2163, 134316), (2214, 131222), (2457, 118244), (2548, 114021), (2583, 112476), (2646, 109798), (2678, 108486), (2781, 104468), (2884, 100737), (3198, 90846), (3276, 88683), (3444, 84357), (3708, 78351), (3731, 77868), (3822, 76014), (4017, 72324), (4018, 72306), (4223, 68796), (4326, 67158), (4428, 65611), (4797, 60564), (4914, 59122), (5047, 57564), (5166, 56238), (5292, 54899), (5356, 54243), (5562, 52234), (5733, 50676), (6027, 48204), (6396, 45423), (6489, 44772), (7462, 38934), (7644, 38007), (7749, 37492), (8034, 36162), (8036, 36153), (8446, 34398), (8652, 33579), (9373, 30996), (9594, 30282), (9828, 29561), (10094, 28782), (10332, 28119), (11124, 26117), (11193, 25956), (11466, 25338), (12051, 24108), (12054, 24102), (12669, 22932), (12978, 22386), (14391, 20188), (14924, 19467), (15141, 19188), (15498, 18746), (16068, 18081), (16892, 17199)]