1988104482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:677

約数の個数: 192

約数和(自身を含む): 5635768320

約数和(自身を除く): 3647663838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 127, 133, 171, 182, 234, 247, 254, 266, 273, 342, 381, 399, 494, 503, 546, 741, 762, 798, 819, 889, 1006, 1143, 1197, 1482, 1509, 1638, 1651, 1729, 1778, 2223, 2286, 2394, 2413, 2667, 3018, 3302, 3458, 3521, 4446, 4527, 4826, 4953, 5187, 5334, 6539, 7042, 7239, 8001, 9054, 9557, 9906, 10374, 10563, 11557, 13078, 14478, 14859, 15561, 16002, 16891, 19114, 19617, 21126, 21717, 23114, 28671, 29718, 31122, 31369, 31689, 33782, 34671, 39234, 43434, 45773, 50673, 57342, 58851, 62738, 63378, 63881, 66899, 69342, 86013, 91546, 94107, 101346, 104013, 117702, 124241, 127762, 133798, 137319, 152019, 172026, 188214, 191643, 200697, 208026, 219583, 248482, 274638, 282321, 304038, 372723, 383286, 401394, 411957, 439166, 447167, 564642, 574929, 602091, 658749, 745446, 823914, 830453, 869687, 894334, 1118169, 1149858, 1204182, 1213739, 1317498, 1341501, 1660906, 1739374, 1976247, 2236338, 2427478, 2491359, 2609061, 2683002, 3641217, 3952494, 4024503, 4982718, 5218122, 5813171, 7282434, 7474077, 7827183, 8049006, 8496173, 10923651, 11626342, 14948154, 15654366, 15778607, 16992346, 17439513, 21847302, 25488519, 31557214, 34879026, 47335821, 50977038, 52318539, 76465557, 94671642, 104637078, 110450249, 142007463, 152931114, 220900498, 284014926, 331350747, 662701494, 994052241, 1988104482]

約数ペア:

[(1, 1988104482), (2, 994052241), (3, 662701494), (6, 331350747), (7, 284014926), (9, 220900498), (13, 152931114), (14, 142007463), (18, 110450249), (19, 104637078), (21, 94671642), (26, 76465557), (38, 52318539), (39, 50977038), (42, 47335821), (57, 34879026), (63, 31557214), (78, 25488519), (91, 21847302), (114, 17439513), (117, 16992346), (126, 15778607), (127, 15654366), (133, 14948154), (171, 11626342), (182, 10923651), (234, 8496173), (247, 8049006), (254, 7827183), (266, 7474077), (273, 7282434), (342, 5813171), (381, 5218122), (399, 4982718), (494, 4024503), (503, 3952494), (546, 3641217), (741, 2683002), (762, 2609061), (798, 2491359), (819, 2427478), (889, 2236338), (1006, 1976247), (1143, 1739374), (1197, 1660906), (1482, 1341501), (1509, 1317498), (1638, 1213739), (1651, 1204182), (1729, 1149858), (1778, 1118169), (2223, 894334), (2286, 869687), (2394, 830453), (2413, 823914), (2667, 745446), (3018, 658749), (3302, 602091), (3458, 574929), (3521, 564642), (4446, 447167), (4527, 439166), (4826, 411957), (4953, 401394), (5187, 383286), (5334, 372723), (6539, 304038), (7042, 282321), (7239, 274638), (8001, 248482), (9054, 219583), (9557, 208026), (9906, 200697), (10374, 191643), (10563, 188214), (11557, 172026), (13078, 152019), (14478, 137319), (14859, 133798), (15561, 127762), (16002, 124241), (16891, 117702), (19114, 104013), (19617, 101346), (21126, 94107), (21717, 91546), (23114, 86013), (28671, 69342), (29718, 66899), (31122, 63881), (31369, 63378), (31689, 62738), (33782, 58851), (34671, 57342), (39234, 50673), (43434, 45773)]