207749724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 688214016

約数和(自身を除く): 480464292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 19, 21, 26, 28, 31, 34, 38, 39, 42, 51, 52, 57, 62, 68, 76, 78, 84, 91, 93, 102, 114, 119, 124, 133, 156, 182, 186, 204, 217, 221, 228, 238, 247, 266, 273, 323, 357, 361, 364, 372, 399, 403, 434, 442, 476, 494, 527, 532, 546, 589, 646, 651, 663, 714, 722, 741, 798, 806, 868, 884, 969, 988, 1054, 1083, 1092, 1178, 1209, 1292, 1302, 1326, 1428, 1444, 1482, 1547, 1581, 1596, 1612, 1729, 1767, 1938, 2108, 2166, 2261, 2356, 2418, 2527, 2604, 2652, 2821, 2964, 3094, 3162, 3458, 3534, 3689, 3876, 4123, 4199, 4332, 4522, 4641, 4693, 4836, 5054, 5187, 5642, 6137, 6188, 6324, 6783, 6851, 6916, 7068, 7378, 7581, 7657, 8246, 8398, 8463, 9044, 9282, 9386, 10013, 10108, 10374, 11067, 11191, 11284, 12274, 12369, 12597, 13566, 13702, 14079, 14756, 15162, 15314, 16492, 16796, 16926, 18411, 18564, 18772, 20026, 20553, 20748, 22134, 22382, 22971, 24548, 24738, 25194, 27132, 27404, 28158, 29393, 30039, 30324, 30628, 32851, 33573, 33852, 36822, 40052, 41106, 42959, 44268, 44764, 45942, 47957, 49476, 50388, 53599, 56316, 58786, 60078, 65702, 67146, 70091, 73644, 78337, 79781, 82212, 85918, 88179, 91884, 95914, 98553, 107198, 117572, 120156, 128877, 130169, 131404, 134292, 140182, 143871, 145483, 156674, 159562, 160797, 171836, 176358, 190247, 191828, 197106, 210273, 214396, 235011, 239343, 257754, 260338, 280364, 287742, 290966, 313348, 319124, 321594, 352716, 380494, 390507, 394212, 420546, 436449, 470022, 478686, 515508, 520676, 558467, 570741, 575484, 581932, 643188, 760988, 781014, 841092, 872898, 911183, 940044, 957372, 1018381, 1116934, 1141482, 1331729, 1562028, 1675401, 1745796, 1822366, 2036762, 2233868, 2282964, 2473211, 2663458, 2733549, 3055143, 3350802, 3644732, 3995187, 4073524, 4946422, 5326916, 5467098, 6110286, 6701604, 7419633, 7990374, 9892844, 10934196, 12220572, 14839266, 15980748, 17312477, 29678532, 34624954, 51937431, 69249908, 103874862, 207749724]

約数ペア:

[(1, 207749724), (2, 103874862), (3, 69249908), (4, 51937431), (6, 34624954), (7, 29678532), (12, 17312477), (13, 15980748), (14, 14839266), (17, 12220572), (19, 10934196), (21, 9892844), (26, 7990374), (28, 7419633), (31, 6701604), (34, 6110286), (38, 5467098), (39, 5326916), (42, 4946422), (51, 4073524), (52, 3995187), (57, 3644732), (62, 3350802), (68, 3055143), (76, 2733549), (78, 2663458), (84, 2473211), (91, 2282964), (93, 2233868), (102, 2036762), (114, 1822366), (119, 1745796), (124, 1675401), (133, 1562028), (156, 1331729), (182, 1141482), (186, 1116934), (204, 1018381), (217, 957372), (221, 940044), (228, 911183), (238, 872898), (247, 841092), (266, 781014), (273, 760988), (323, 643188), (357, 581932), (361, 575484), (364, 570741), (372, 558467), (399, 520676), (403, 515508), (434, 478686), (442, 470022), (476, 436449), (494, 420546), (527, 394212), (532, 390507), (546, 380494), (589, 352716), (646, 321594), (651, 319124), (663, 313348), (714, 290966), (722, 287742), (741, 280364), (798, 260338), (806, 257754), (868, 239343), (884, 235011), (969, 214396), (988, 210273), (1054, 197106), (1083, 191828), (1092, 190247), (1178, 176358), (1209, 171836), (1292, 160797), (1302, 159562), (1326, 156674), (1428, 145483), (1444, 143871), (1482, 140182), (1547, 134292), (1581, 131404), (1596, 130169), (1612, 128877), (1729, 120156), (1767, 117572), (1938, 107198), (2108, 98553), (2166, 95914), (2261, 91884), (2356, 88179), (2418, 85918), (2527, 82212), (2604, 79781), (2652, 78337), (2821, 73644), (2964, 70091), (3094, 67146), (3162, 65702), (3458, 60078), (3534, 58786), (3689, 56316), (3876, 53599), (4123, 50388), (4199, 49476), (4332, 47957), (4522, 45942), (4641, 44764), (4693, 44268), (4836, 42959), (5054, 41106), (5187, 40052), (5642, 36822), (6137, 33852), (6188, 33573), (6324, 32851), (6783, 30628), (6851, 30324), (6916, 30039), (7068, 29393), (7378, 28158), (7581, 27404), (7657, 27132), (8246, 25194), (8398, 24738), (8463, 24548), (9044, 22971), (9282, 22382), (9386, 22134), (10013, 20748), (10108, 20553), (10374, 20026), (11067, 18772), (11191, 18564), (11284, 18411), (12274, 16926), (12369, 16796), (12597, 16492), (13566, 15314), (13702, 15162), (14079, 14756)]