227919972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 680279040

約数和(自身を除く): 452359068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 23, 28, 38, 42, 46, 49, 57, 69, 76, 84, 92, 98, 114, 133, 138, 147, 161, 196, 228, 266, 276, 294, 322, 399, 437, 483, 532, 588, 644, 798, 874, 887, 931, 966, 1127, 1311, 1596, 1748, 1774, 1862, 1932, 2254, 2622, 2661, 2793, 3059, 3381, 3548, 3724, 4508, 5244, 5322, 5586, 6118, 6209, 6762, 9177, 10644, 11172, 12236, 12418, 13524, 16853, 18354, 18627, 20401, 21413, 24836, 33706, 36708, 37254, 40802, 42826, 43463, 50559, 61203, 64239, 67412, 74508, 81604, 85652, 86926, 101118, 117971, 122406, 128478, 130389, 142807, 173852, 202236, 235942, 244812, 256956, 260778, 285614, 353913, 387619, 428421, 471884, 521556, 571228, 707826, 775238, 825797, 856842, 999649, 1162857, 1415652, 1550476, 1651594, 1713684, 1999298, 2325714, 2477391, 2713333, 2998947, 3303188, 3998596, 4651428, 4954782, 5426666, 5997894, 8139999, 9909564, 10853332, 11995788, 16279998, 18993331, 32559996, 37986662, 56979993, 75973324, 113959986, 227919972]

約数ペア:

[(1, 227919972), (2, 113959986), (3, 75973324), (4, 56979993), (6, 37986662), (7, 32559996), (12, 18993331), (14, 16279998), (19, 11995788), (21, 10853332), (23, 9909564), (28, 8139999), (38, 5997894), (42, 5426666), (46, 4954782), (49, 4651428), (57, 3998596), (69, 3303188), (76, 2998947), (84, 2713333), (92, 2477391), (98, 2325714), (114, 1999298), (133, 1713684), (138, 1651594), (147, 1550476), (161, 1415652), (196, 1162857), (228, 999649), (266, 856842), (276, 825797), (294, 775238), (322, 707826), (399, 571228), (437, 521556), (483, 471884), (532, 428421), (588, 387619), (644, 353913), (798, 285614), (874, 260778), (887, 256956), (931, 244812), (966, 235942), (1127, 202236), (1311, 173852), (1596, 142807), (1748, 130389), (1774, 128478), (1862, 122406), (1932, 117971), (2254, 101118), (2622, 86926), (2661, 85652), (2793, 81604), (3059, 74508), (3381, 67412), (3548, 64239), (3724, 61203), (4508, 50559), (5244, 43463), (5322, 42826), (5586, 40802), (6118, 37254), (6209, 36708), (6762, 33706), (9177, 24836), (10644, 21413), (11172, 20401), (12236, 18627), (12418, 18354), (13524, 16853)]