249215148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:756

約数の個数: 144

約数和(自身を含む): 782745600

約数和(自身を除く): 533530452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 508, 546, 599, 762, 819, 889, 1092, 1143, 1198, 1524, 1638, 1651, 1778, 1797, 2286, 2396, 2667, 3276, 3302, 3556, 3594, 4193, 4572, 4953, 5334, 5391, 6604, 7188, 7787, 8001, 8386, 9906, 10668, 10782, 11557, 12579, 14859, 15574, 16002, 16772, 19812, 21564, 23114, 23361, 25158, 29718, 31148, 32004, 34671, 37737, 46228, 46722, 50316, 54509, 59436, 69342, 70083, 75474, 76073, 93444, 104013, 109018, 138684, 140166, 150948, 152146, 163527, 208026, 218036, 228219, 280332, 304292, 327054, 416052, 456438, 490581, 532511, 654108, 684657, 912876, 981162, 988949, 1065022, 1369314, 1597533, 1962324, 1977898, 2130044, 2738628, 2966847, 3195066, 3955796, 4792599, 5933694, 6390132, 6922643, 8900541, 9585198, 11867388, 13845286, 17801082, 19170396, 20767929, 27690572, 35602164, 41535858, 62303787, 83071716, 124607574, 249215148]

約数ペア:

[(1, 249215148), (2, 124607574), (3, 83071716), (4, 62303787), (6, 41535858), (7, 35602164), (9, 27690572), (12, 20767929), (13, 19170396), (14, 17801082), (18, 13845286), (21, 11867388), (26, 9585198), (28, 8900541), (36, 6922643), (39, 6390132), (42, 5933694), (52, 4792599), (63, 3955796), (78, 3195066), (84, 2966847), (91, 2738628), (117, 2130044), (126, 1977898), (127, 1962324), (156, 1597533), (182, 1369314), (234, 1065022), (252, 988949), (254, 981162), (273, 912876), (364, 684657), (381, 654108), (468, 532511), (508, 490581), (546, 456438), (599, 416052), (762, 327054), (819, 304292), (889, 280332), (1092, 228219), (1143, 218036), (1198, 208026), (1524, 163527), (1638, 152146), (1651, 150948), (1778, 140166), (1797, 138684), (2286, 109018), (2396, 104013), (2667, 93444), (3276, 76073), (3302, 75474), (3556, 70083), (3594, 69342), (4193, 59436), (4572, 54509), (4953, 50316), (5334, 46722), (5391, 46228), (6604, 37737), (7188, 34671), (7787, 32004), (8001, 31148), (8386, 29718), (9906, 25158), (10668, 23361), (10782, 23114), (11557, 21564), (12579, 19812), (14859, 16772), (15574, 16002)]