254307144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^4\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 160

約数和(自身を含む): 801990720

約数和(自身を除く): 547683576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 169, 182, 212, 273, 312, 318, 338, 364, 371, 424, 507, 546, 636, 676, 689, 728, 742, 1014, 1092, 1113, 1183, 1272, 1352, 1378, 1484, 2028, 2067, 2184, 2197, 2226, 2366, 2756, 2968, 3549, 4056, 4134, 4394, 4452, 4732, 4823, 5512, 6591, 7098, 8268, 8788, 8904, 8957, 9464, 9646, 13182, 14196, 14469, 15379, 16536, 17576, 17914, 19292, 26364, 26871, 28392, 28561, 28938, 30758, 35828, 38584, 46137, 52728, 53742, 57122, 57876, 61516, 62699, 71656, 85683, 92274, 107484, 114244, 115752, 116441, 123032, 125398, 171366, 184548, 188097, 199927, 214968, 228488, 232882, 250796, 342732, 349323, 369096, 376194, 399854, 465764, 501592, 599781, 685464, 698646, 752388, 799708, 815087, 931528, 1199562, 1397292, 1504776, 1513733, 1599416, 1630174, 2399124, 2445261, 2794584, 3027466, 3260348, 4541199, 4798248, 4890522, 6054932, 6520696, 9082398, 9781044, 10596131, 12109864, 18164796, 19562088, 21192262, 31788393, 36329592, 42384524, 63576786, 84769048, 127153572, 254307144]

約数ペア:

[(1, 254307144), (2, 127153572), (3, 84769048), (4, 63576786), (6, 42384524), (7, 36329592), (8, 31788393), (12, 21192262), (13, 19562088), (14, 18164796), (21, 12109864), (24, 10596131), (26, 9781044), (28, 9082398), (39, 6520696), (42, 6054932), (52, 4890522), (53, 4798248), (56, 4541199), (78, 3260348), (84, 3027466), (91, 2794584), (104, 2445261), (106, 2399124), (156, 1630174), (159, 1599416), (168, 1513733), (169, 1504776), (182, 1397292), (212, 1199562), (273, 931528), (312, 815087), (318, 799708), (338, 752388), (364, 698646), (371, 685464), (424, 599781), (507, 501592), (546, 465764), (636, 399854), (676, 376194), (689, 369096), (728, 349323), (742, 342732), (1014, 250796), (1092, 232882), (1113, 228488), (1183, 214968), (1272, 199927), (1352, 188097), (1378, 184548), (1484, 171366), (2028, 125398), (2067, 123032), (2184, 116441), (2197, 115752), (2226, 114244), (2366, 107484), (2756, 92274), (2968, 85683), (3549, 71656), (4056, 62699), (4134, 61516), (4394, 57876), (4452, 57122), (4732, 53742), (4823, 52728), (5512, 46137), (6591, 38584), (7098, 35828), (8268, 30758), (8788, 28938), (8904, 28561), (8957, 28392), (9464, 26871), (9646, 26364), (13182, 19292), (14196, 17914), (14469, 17576), (15379, 16536)]