221514384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:174

約数の個数: 240

約数和(自身を含む): 731953152

約数和(自身を除く): 510438768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 83, 84, 91, 94, 104, 112, 141, 156, 166, 168, 169, 182, 188, 208, 249, 273, 282, 312, 329, 332, 336, 338, 364, 376, 498, 507, 546, 564, 581, 611, 624, 658, 664, 676, 728, 752, 987, 996, 1014, 1079, 1092, 1128, 1162, 1183, 1222, 1316, 1328, 1352, 1456, 1743, 1833, 1974, 1992, 2028, 2158, 2184, 2256, 2324, 2366, 2444, 2632, 2704, 3237, 3486, 3549, 3666, 3901, 3948, 3984, 4056, 4277, 4316, 4368, 4648, 4732, 4888, 5264, 6474, 6972, 7098, 7332, 7553, 7802, 7896, 7943, 8112, 8554, 8632, 9296, 9464, 9776, 11703, 12831, 12948, 13944, 14027, 14196, 14664, 15106, 15604, 15792, 15886, 17108, 17264, 18928, 22659, 23406, 23829, 25662, 25896, 27307, 27888, 28054, 28392, 29328, 30212, 31208, 31772, 34216, 42081, 45318, 46812, 47658, 50713, 51324, 51792, 54614, 55601, 56108, 56784, 60424, 62416, 63544, 68432, 81921, 84162, 90636, 93624, 95316, 98189, 101426, 102648, 109228, 111202, 112216, 120848, 127088, 152139, 163842, 166803, 168324, 181272, 187248, 190632, 196378, 202852, 205296, 218456, 222404, 224432, 294567, 304278, 327684, 333606, 336648, 354991, 362544, 381264, 392756, 405704, 436912, 444808, 589134, 608556, 655368, 659269, 667212, 673296, 709982, 785512, 811408, 889616, 1064973, 1178268, 1217112, 1310736, 1318538, 1334424, 1419964, 1571024, 1977807, 2129946, 2356536, 2434224, 2637076, 2668848, 2839928, 3955614, 4259892, 4614883, 4713072, 5274152, 5679856, 7911228, 8519784, 9229766, 10548304, 13844649, 15822456, 17039568, 18459532, 27689298, 31644912, 36919064, 55378596, 73838128, 110757192, 221514384]

約数ペア:

[(1, 221514384), (2, 110757192), (3, 73838128), (4, 55378596), (6, 36919064), (7, 31644912), (8, 27689298), (12, 18459532), (13, 17039568), (14, 15822456), (16, 13844649), (21, 10548304), (24, 9229766), (26, 8519784), (28, 7911228), (39, 5679856), (42, 5274152), (47, 4713072), (48, 4614883), (52, 4259892), (56, 3955614), (78, 2839928), (83, 2668848), (84, 2637076), (91, 2434224), (94, 2356536), (104, 2129946), (112, 1977807), (141, 1571024), (156, 1419964), (166, 1334424), (168, 1318538), (169, 1310736), (182, 1217112), (188, 1178268), (208, 1064973), (249, 889616), (273, 811408), (282, 785512), (312, 709982), (329, 673296), (332, 667212), (336, 659269), (338, 655368), (364, 608556), (376, 589134), (498, 444808), (507, 436912), (546, 405704), (564, 392756), (581, 381264), (611, 362544), (624, 354991), (658, 336648), (664, 333606), (676, 327684), (728, 304278), (752, 294567), (987, 224432), (996, 222404), (1014, 218456), (1079, 205296), (1092, 202852), (1128, 196378), (1162, 190632), (1183, 187248), (1222, 181272), (1316, 168324), (1328, 166803), (1352, 163842), (1456, 152139), (1743, 127088), (1833, 120848), (1974, 112216), (1992, 111202), (2028, 109228), (2158, 102648), (2184, 101426), (2256, 98189), (2324, 95316), (2366, 93624), (2444, 90636), (2632, 84162), (2704, 81921), (3237, 68432), (3486, 63544), (3549, 62416), (3666, 60424), (3901, 56784), (3948, 56108), (3984, 55601), (4056, 54614), (4277, 51792), (4316, 51324), (4368, 50713), (4648, 47658), (4732, 46812), (4888, 45318), (5264, 42081), (6474, 34216), (6972, 31772), (7098, 31208), (7332, 30212), (7553, 29328), (7802, 28392), (7896, 28054), (7943, 27888), (8112, 27307), (8554, 25896), (8632, 25662), (9296, 23829), (9464, 23406), (9776, 22659), (11703, 18928), (12831, 17264), (12948, 17108), (13944, 15886), (14027, 15792), (14196, 15604), (14664, 15106)]