258122928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 160

約数和(自身を含む): 804519936

約数和(自身を除く): 546397008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 127, 138, 161, 168, 184, 254, 263, 276, 322, 336, 368, 381, 483, 508, 526, 552, 644, 762, 789, 889, 966, 1016, 1052, 1104, 1288, 1524, 1578, 1778, 1841, 1932, 2032, 2104, 2576, 2667, 2921, 3048, 3156, 3556, 3682, 3864, 4208, 5334, 5523, 5842, 6049, 6096, 6312, 7112, 7364, 7728, 8763, 10668, 11046, 11684, 12098, 12624, 14224, 14728, 17526, 18147, 20447, 21336, 22092, 23368, 24196, 29456, 33401, 35052, 36294, 40894, 42343, 42672, 44184, 46736, 48392, 61341, 66802, 70104, 72588, 81788, 84686, 88368, 96784, 100203, 122682, 127029, 133604, 140208, 145176, 163576, 169372, 200406, 233807, 245364, 254058, 267208, 290352, 327152, 338744, 400812, 467614, 490728, 508116, 534416, 677488, 701421, 768223, 801624, 935228, 981456, 1016232, 1402842, 1536446, 1603248, 1870456, 2032464, 2304669, 2805684, 3072892, 3740912, 4609338, 5377561, 5611368, 6145784, 9218676, 10755122, 11222736, 12291568, 16132683, 18437352, 21510244, 32265366, 36874704, 43020488, 64530732, 86040976, 129061464, 258122928]

約数ペア:

[(1, 258122928), (2, 129061464), (3, 86040976), (4, 64530732), (6, 43020488), (7, 36874704), (8, 32265366), (12, 21510244), (14, 18437352), (16, 16132683), (21, 12291568), (23, 11222736), (24, 10755122), (28, 9218676), (42, 6145784), (46, 5611368), (48, 5377561), (56, 4609338), (69, 3740912), (84, 3072892), (92, 2805684), (112, 2304669), (127, 2032464), (138, 1870456), (161, 1603248), (168, 1536446), (184, 1402842), (254, 1016232), (263, 981456), (276, 935228), (322, 801624), (336, 768223), (368, 701421), (381, 677488), (483, 534416), (508, 508116), (526, 490728), (552, 467614), (644, 400812), (762, 338744), (789, 327152), (889, 290352), (966, 267208), (1016, 254058), (1052, 245364), (1104, 233807), (1288, 200406), (1524, 169372), (1578, 163576), (1778, 145176), (1841, 140208), (1932, 133604), (2032, 127029), (2104, 122682), (2576, 100203), (2667, 96784), (2921, 88368), (3048, 84686), (3156, 81788), (3556, 72588), (3682, 70104), (3864, 66802), (4208, 61341), (5334, 48392), (5523, 46736), (5842, 44184), (6049, 42672), (6096, 42343), (6312, 40894), (7112, 36294), (7364, 35052), (7728, 33401), (8763, 29456), (10668, 24196), (11046, 23368), (11684, 22092), (12098, 21336), (12624, 20447), (14224, 18147), (14728, 17526)]