402739428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 1287014400

約数和(自身を除く): 884274972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 47, 49, 52, 57, 59, 76, 78, 84, 91, 94, 98, 114, 118, 133, 141, 147, 156, 177, 182, 188, 196, 228, 236, 247, 266, 273, 282, 294, 329, 354, 364, 399, 413, 494, 532, 546, 564, 588, 611, 637, 658, 708, 741, 767, 798, 826, 893, 931, 987, 988, 1092, 1121, 1222, 1239, 1274, 1316, 1482, 1534, 1596, 1652, 1729, 1786, 1833, 1862, 1911, 1974, 2242, 2301, 2303, 2444, 2478, 2548, 2679, 2773, 2793, 2891, 2964, 3068, 3363, 3458, 3572, 3666, 3724, 3822, 3948, 4277, 4484, 4602, 4606, 4956, 5187, 5358, 5369, 5546, 5586, 5782, 6251, 6726, 6909, 6916, 7332, 7644, 7847, 8319, 8554, 8673, 9204, 9212, 10374, 10716, 10738, 11092, 11172, 11564, 11609, 12103, 12502, 12831, 13452, 13818, 14573, 15694, 16107, 16638, 17108, 17346, 18753, 19411, 20748, 21476, 23218, 23541, 24206, 25004, 25662, 27636, 29146, 29939, 31388, 32214, 33276, 34692, 34827, 36049, 36309, 37506, 37583, 38822, 43719, 43757, 46436, 47082, 48412, 51324, 52687, 54929, 58233, 58292, 59878, 64428, 69654, 72098, 72618, 75012, 75166, 77644, 81263, 87438, 87514, 89817, 94164, 102011, 105374, 108147, 109858, 112749, 116466, 119756, 131271, 135877, 139308, 144196, 145236, 150332, 158061, 162526, 164787, 174876, 175028, 179634, 204022, 210748, 216294, 219716, 225498, 232932, 243789, 252343, 262542, 271754, 306033, 316122, 325052, 329574, 359268, 368809, 407631, 408044, 432588, 450996, 487578, 504686, 525084, 543508, 568841, 612066, 632244, 659148, 684931, 714077, 737618, 757029, 815262, 975156, 1009372, 1106427, 1137682, 1224132, 1369862, 1428154, 1475236, 1514058, 1630524, 1706523, 1766401, 2054793, 2142231, 2212854, 2275364, 2581663, 2739724, 2856308, 3028116, 3413046, 3532802, 4109586, 4284462, 4425708, 4794517, 5163326, 5299203, 6826092, 7065604, 7744989, 8219172, 8568924, 9589034, 10326652, 10598406, 14383551, 15489978, 19178068, 21196812, 28767102, 30979956, 33561619, 57534204, 67123238, 100684857, 134246476, 201369714, 402739428]

約数ペア:

[(1, 402739428), (2, 201369714), (3, 134246476), (4, 100684857), (6, 67123238), (7, 57534204), (12, 33561619), (13, 30979956), (14, 28767102), (19, 21196812), (21, 19178068), (26, 15489978), (28, 14383551), (38, 10598406), (39, 10326652), (42, 9589034), (47, 8568924), (49, 8219172), (52, 7744989), (57, 7065604), (59, 6826092), (76, 5299203), (78, 5163326), (84, 4794517), (91, 4425708), (94, 4284462), (98, 4109586), (114, 3532802), (118, 3413046), (133, 3028116), (141, 2856308), (147, 2739724), (156, 2581663), (177, 2275364), (182, 2212854), (188, 2142231), (196, 2054793), (228, 1766401), (236, 1706523), (247, 1630524), (266, 1514058), (273, 1475236), (282, 1428154), (294, 1369862), (329, 1224132), (354, 1137682), (364, 1106427), (399, 1009372), (413, 975156), (494, 815262), (532, 757029), (546, 737618), (564, 714077), (588, 684931), (611, 659148), (637, 632244), (658, 612066), (708, 568841), (741, 543508), (767, 525084), (798, 504686), (826, 487578), (893, 450996), (931, 432588), (987, 408044), (988, 407631), (1092, 368809), (1121, 359268), (1222, 329574), (1239, 325052), (1274, 316122), (1316, 306033), (1482, 271754), (1534, 262542), (1596, 252343), (1652, 243789), (1729, 232932), (1786, 225498), (1833, 219716), (1862, 216294), (1911, 210748), (1974, 204022), (2242, 179634), (2301, 175028), (2303, 174876), (2444, 164787), (2478, 162526), (2548, 158061), (2679, 150332), (2773, 145236), (2793, 144196), (2891, 139308), (2964, 135877), (3068, 131271), (3363, 119756), (3458, 116466), (3572, 112749), (3666, 109858), (3724, 108147), (3822, 105374), (3948, 102011), (4277, 94164), (4484, 89817), (4602, 87514), (4606, 87438), (4956, 81263), (5187, 77644), (5358, 75166), (5369, 75012), (5546, 72618), (5586, 72098), (5782, 69654), (6251, 64428), (6726, 59878), (6909, 58292), (6916, 58233), (7332, 54929), (7644, 52687), (7847, 51324), (8319, 48412), (8554, 47082), (8673, 46436), (9204, 43757), (9212, 43719), (10374, 38822), (10716, 37583), (10738, 37506), (11092, 36309), (11172, 36049), (11564, 34827), (11609, 34692), (12103, 33276), (12502, 32214), (12831, 31388), (13452, 29939), (13818, 29146), (14573, 27636), (15694, 25662), (16107, 25004), (16638, 24206), (17108, 23541), (17346, 23218), (18753, 21476), (19411, 20748)]