245549808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 824518656

約数和(自身を除く): 578968848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 71, 72, 73, 84, 94, 112, 126, 141, 142, 144, 146, 168, 188, 213, 219, 252, 282, 284, 292, 329, 336, 376, 423, 426, 438, 497, 504, 511, 564, 568, 584, 639, 657, 658, 752, 846, 852, 876, 987, 994, 1008, 1022, 1128, 1136, 1168, 1278, 1314, 1316, 1491, 1533, 1692, 1704, 1752, 1974, 1988, 2044, 2256, 2556, 2628, 2632, 2961, 2982, 3066, 3337, 3384, 3408, 3431, 3504, 3948, 3976, 4088, 4473, 4599, 5112, 5183, 5256, 5264, 5922, 5964, 6132, 6674, 6768, 6862, 7896, 7952, 8176, 8946, 9198, 10011, 10224, 10293, 10366, 10512, 11844, 11928, 12264, 13348, 13724, 15549, 15792, 17892, 18396, 20022, 20586, 20732, 23359, 23688, 23856, 24017, 24528, 26696, 27448, 30033, 30879, 31098, 35784, 36281, 36792, 40044, 41172, 41464, 46647, 46718, 47376, 48034, 53392, 54896, 60066, 61758, 62196, 70077, 71568, 72051, 72562, 73584, 80088, 82344, 82928, 93294, 93436, 96068, 108843, 120132, 123516, 124392, 140154, 144102, 145124, 160176, 164688, 186588, 186872, 192136, 210231, 216153, 217686, 240264, 243601, 247032, 248784, 280308, 288204, 290248, 326529, 373176, 373744, 384272, 420462, 432306, 435372, 480528, 487202, 494064, 560616, 576408, 580496, 653058, 730803, 746352, 840924, 864612, 870744, 974404, 1121232, 1152816, 1306116, 1461606, 1681848, 1705207, 1729224, 1741488, 1948808, 2192409, 2612232, 2923212, 3363696, 3410414, 3458448, 3897616, 4384818, 5115621, 5224464, 5846424, 6820828, 8769636, 10231242, 11692848, 13641656, 15346863, 17539272, 20462484, 27283312, 30693726, 35078544, 40924968, 61387452, 81849936, 122774904, 245549808]

約数ペア:

[(1, 245549808), (2, 122774904), (3, 81849936), (4, 61387452), (6, 40924968), (7, 35078544), (8, 30693726), (9, 27283312), (12, 20462484), (14, 17539272), (16, 15346863), (18, 13641656), (21, 11692848), (24, 10231242), (28, 8769636), (36, 6820828), (42, 5846424), (47, 5224464), (48, 5115621), (56, 4384818), (63, 3897616), (71, 3458448), (72, 3410414), (73, 3363696), (84, 2923212), (94, 2612232), (112, 2192409), (126, 1948808), (141, 1741488), (142, 1729224), (144, 1705207), (146, 1681848), (168, 1461606), (188, 1306116), (213, 1152816), (219, 1121232), (252, 974404), (282, 870744), (284, 864612), (292, 840924), (329, 746352), (336, 730803), (376, 653058), (423, 580496), (426, 576408), (438, 560616), (497, 494064), (504, 487202), (511, 480528), (564, 435372), (568, 432306), (584, 420462), (639, 384272), (657, 373744), (658, 373176), (752, 326529), (846, 290248), (852, 288204), (876, 280308), (987, 248784), (994, 247032), (1008, 243601), (1022, 240264), (1128, 217686), (1136, 216153), (1168, 210231), (1278, 192136), (1314, 186872), (1316, 186588), (1491, 164688), (1533, 160176), (1692, 145124), (1704, 144102), (1752, 140154), (1974, 124392), (1988, 123516), (2044, 120132), (2256, 108843), (2556, 96068), (2628, 93436), (2632, 93294), (2961, 82928), (2982, 82344), (3066, 80088), (3337, 73584), (3384, 72562), (3408, 72051), (3431, 71568), (3504, 70077), (3948, 62196), (3976, 61758), (4088, 60066), (4473, 54896), (4599, 53392), (5112, 48034), (5183, 47376), (5256, 46718), (5264, 46647), (5922, 41464), (5964, 41172), (6132, 40044), (6674, 36792), (6768, 36281), (6862, 35784), (7896, 31098), (7952, 30879), (8176, 30033), (8946, 27448), (9198, 26696), (10011, 24528), (10224, 24017), (10293, 23856), (10366, 23688), (10512, 23359), (11844, 20732), (11928, 20586), (12264, 20022), (13348, 18396), (13724, 17892), (15549, 15792)]