220886904

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 680279040

約数和(自身を除く): 459392136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 73, 83, 84, 93, 98, 124, 146, 147, 166, 168, 186, 196, 217, 219, 248, 249, 292, 294, 332, 372, 392, 434, 438, 498, 511, 581, 584, 588, 651, 664, 744, 868, 876, 996, 1022, 1162, 1176, 1302, 1519, 1533, 1736, 1743, 1752, 1992, 2044, 2263, 2324, 2573, 2604, 3038, 3066, 3486, 3577, 4067, 4088, 4526, 4557, 4648, 5146, 5208, 6059, 6076, 6132, 6789, 6972, 7154, 7719, 8134, 9052, 9114, 10292, 10731, 12118, 12152, 12201, 12264, 13578, 13944, 14308, 15438, 15841, 16268, 18011, 18104, 18177, 18228, 20584, 21462, 24236, 24402, 27156, 28616, 30876, 31682, 32536, 36022, 36354, 36456, 42413, 42924, 47523, 48472, 48804, 54033, 54312, 61752, 63364, 72044, 72708, 84826, 85848, 95046, 97608, 108066, 110887, 126077, 126728, 127239, 144088, 145416, 169652, 187829, 190092, 216132, 221774, 252154, 254478, 296891, 332661, 339304, 375658, 378231, 380184, 432264, 443548, 504308, 508956, 563487, 593782, 665322, 751316, 756462, 887096, 890673, 1008616, 1017912, 1126974, 1187564, 1314803, 1330644, 1502632, 1512924, 1781346, 2253948, 2375128, 2629606, 2661288, 3025848, 3562692, 3944409, 4507896, 5259212, 7125384, 7888818, 9203621, 10518424, 15777636, 18407242, 27610863, 31555272, 36814484, 55221726, 73628968, 110443452, 220886904]

約数ペア:

[(1, 220886904), (2, 110443452), (3, 73628968), (4, 55221726), (6, 36814484), (7, 31555272), (8, 27610863), (12, 18407242), (14, 15777636), (21, 10518424), (24, 9203621), (28, 7888818), (31, 7125384), (42, 5259212), (49, 4507896), (56, 3944409), (62, 3562692), (73, 3025848), (83, 2661288), (84, 2629606), (93, 2375128), (98, 2253948), (124, 1781346), (146, 1512924), (147, 1502632), (166, 1330644), (168, 1314803), (186, 1187564), (196, 1126974), (217, 1017912), (219, 1008616), (248, 890673), (249, 887096), (292, 756462), (294, 751316), (332, 665322), (372, 593782), (392, 563487), (434, 508956), (438, 504308), (498, 443548), (511, 432264), (581, 380184), (584, 378231), (588, 375658), (651, 339304), (664, 332661), (744, 296891), (868, 254478), (876, 252154), (996, 221774), (1022, 216132), (1162, 190092), (1176, 187829), (1302, 169652), (1519, 145416), (1533, 144088), (1736, 127239), (1743, 126728), (1752, 126077), (1992, 110887), (2044, 108066), (2263, 97608), (2324, 95046), (2573, 85848), (2604, 84826), (3038, 72708), (3066, 72044), (3486, 63364), (3577, 61752), (4067, 54312), (4088, 54033), (4526, 48804), (4557, 48472), (4648, 47523), (5146, 42924), (5208, 42413), (6059, 36456), (6076, 36354), (6132, 36022), (6789, 32536), (6972, 31682), (7154, 30876), (7719, 28616), (8134, 27156), (9052, 24402), (9114, 24236), (10292, 21462), (10731, 20584), (12118, 18228), (12152, 18177), (12201, 18104), (12264, 18011), (13578, 16268), (13944, 15841), (14308, 15438)]