221833248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 192

約数和(自身を含む): 729308160

約数和(自身を除く): 507474912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 67, 78, 84, 91, 96, 104, 112, 134, 156, 168, 182, 201, 208, 224, 268, 273, 312, 336, 364, 379, 402, 416, 469, 536, 546, 624, 672, 728, 758, 804, 871, 938, 1072, 1092, 1137, 1248, 1407, 1456, 1516, 1608, 1742, 1876, 2144, 2184, 2274, 2613, 2653, 2814, 2912, 3032, 3216, 3484, 3752, 4368, 4548, 4927, 5226, 5306, 5628, 6064, 6097, 6432, 6968, 7504, 7959, 8736, 9096, 9854, 10452, 10612, 11256, 12128, 12194, 13936, 14781, 15008, 15918, 18192, 18291, 19708, 20904, 21224, 22512, 24388, 25393, 27872, 29562, 31836, 34489, 36384, 36582, 39416, 41808, 42448, 45024, 48776, 50786, 59124, 63672, 68978, 73164, 76179, 78832, 83616, 84896, 97552, 101572, 103467, 118248, 127344, 137956, 146328, 152358, 157664, 177751, 195104, 203144, 206934, 236496, 254688, 275912, 292656, 304716, 330109, 355502, 406288, 413868, 472992, 533253, 551824, 585312, 609432, 660218, 711004, 812576, 827736, 990327, 1066506, 1103648, 1218864, 1320436, 1422008, 1655472, 1980654, 2133012, 2310763, 2437728, 2640872, 2844016, 3310944, 3961308, 4266024, 4621526, 5281744, 5688032, 6932289, 7922616, 8532048, 9243052, 10563488, 13864578, 15845232, 17064096, 18486104, 27729156, 31690464, 36972208, 55458312, 73944416, 110916624, 221833248]

約数ペア:

[(1, 221833248), (2, 110916624), (3, 73944416), (4, 55458312), (6, 36972208), (7, 31690464), (8, 27729156), (12, 18486104), (13, 17064096), (14, 15845232), (16, 13864578), (21, 10563488), (24, 9243052), (26, 8532048), (28, 7922616), (32, 6932289), (39, 5688032), (42, 5281744), (48, 4621526), (52, 4266024), (56, 3961308), (67, 3310944), (78, 2844016), (84, 2640872), (91, 2437728), (96, 2310763), (104, 2133012), (112, 1980654), (134, 1655472), (156, 1422008), (168, 1320436), (182, 1218864), (201, 1103648), (208, 1066506), (224, 990327), (268, 827736), (273, 812576), (312, 711004), (336, 660218), (364, 609432), (379, 585312), (402, 551824), (416, 533253), (469, 472992), (536, 413868), (546, 406288), (624, 355502), (672, 330109), (728, 304716), (758, 292656), (804, 275912), (871, 254688), (938, 236496), (1072, 206934), (1092, 203144), (1137, 195104), (1248, 177751), (1407, 157664), (1456, 152358), (1516, 146328), (1608, 137956), (1742, 127344), (1876, 118248), (2144, 103467), (2184, 101572), (2274, 97552), (2613, 84896), (2653, 83616), (2814, 78832), (2912, 76179), (3032, 73164), (3216, 68978), (3484, 63672), (3752, 59124), (4368, 50786), (4548, 48776), (4927, 45024), (5226, 42448), (5306, 41808), (5628, 39416), (6064, 36582), (6097, 36384), (6432, 34489), (6968, 31836), (7504, 29562), (7959, 27872), (8736, 25393), (9096, 24388), (9854, 22512), (10452, 21224), (10612, 20904), (11256, 19708), (12128, 18291), (12194, 18192), (13936, 15918), (14781, 15008)]