258760944

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 848195712

約数和(自身を除く): 589434768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 47, 48, 51, 52, 68, 72, 78, 94, 102, 104, 117, 136, 141, 144, 153, 156, 173, 188, 204, 208, 221, 234, 272, 282, 306, 312, 346, 376, 408, 423, 442, 468, 519, 564, 611, 612, 624, 663, 692, 752, 799, 816, 846, 884, 936, 1038, 1128, 1222, 1224, 1326, 1384, 1557, 1598, 1692, 1768, 1833, 1872, 1989, 2076, 2249, 2256, 2397, 2444, 2448, 2652, 2768, 2941, 3114, 3196, 3384, 3536, 3666, 3978, 4152, 4498, 4794, 4888, 5304, 5499, 5882, 6228, 6392, 6747, 6768, 7191, 7332, 7956, 8131, 8304, 8823, 8996, 9588, 9776, 10387, 10608, 10998, 11764, 12456, 12784, 13494, 14382, 14664, 15912, 16262, 17646, 17992, 19176, 20241, 20774, 21996, 23528, 24393, 24912, 26469, 26988, 28764, 29328, 31161, 31824, 32524, 35292, 35984, 38233, 38352, 40482, 41548, 43992, 47056, 48786, 52938, 53976, 57528, 62322, 65048, 70584, 73179, 76466, 80964, 83096, 87984, 93483, 97572, 105703, 105876, 107952, 114699, 115056, 124644, 130096, 138227, 141168, 146358, 152932, 161928, 166192, 186966, 195144, 211406, 211752, 229398, 249288, 276454, 292716, 305864, 317109, 323856, 344097, 373932, 390288, 414681, 422812, 423504, 458796, 498576, 552908, 585432, 611728, 634218, 688194, 747864, 829362, 845624, 917592, 951327, 1105816, 1170864, 1244043, 1268436, 1376388, 1495728, 1658724, 1691248, 1796951, 1835184, 1902654, 2211632, 2488086, 2536872, 2752776, 3317448, 3593902, 3805308, 4976172, 5073744, 5390853, 5505552, 6634896, 7187804, 7610616, 9952344, 10781706, 14375608, 15221232, 16172559, 19904688, 21563412, 28751216, 32345118, 43126824, 64690236, 86253648, 129380472, 258760944]

約数ペア:

[(1, 258760944), (2, 129380472), (3, 86253648), (4, 64690236), (6, 43126824), (8, 32345118), (9, 28751216), (12, 21563412), (13, 19904688), (16, 16172559), (17, 15221232), (18, 14375608), (24, 10781706), (26, 9952344), (34, 7610616), (36, 7187804), (39, 6634896), (47, 5505552), (48, 5390853), (51, 5073744), (52, 4976172), (68, 3805308), (72, 3593902), (78, 3317448), (94, 2752776), (102, 2536872), (104, 2488086), (117, 2211632), (136, 1902654), (141, 1835184), (144, 1796951), (153, 1691248), (156, 1658724), (173, 1495728), (188, 1376388), (204, 1268436), (208, 1244043), (221, 1170864), (234, 1105816), (272, 951327), (282, 917592), (306, 845624), (312, 829362), (346, 747864), (376, 688194), (408, 634218), (423, 611728), (442, 585432), (468, 552908), (519, 498576), (564, 458796), (611, 423504), (612, 422812), (624, 414681), (663, 390288), (692, 373932), (752, 344097), (799, 323856), (816, 317109), (846, 305864), (884, 292716), (936, 276454), (1038, 249288), (1128, 229398), (1222, 211752), (1224, 211406), (1326, 195144), (1384, 186966), (1557, 166192), (1598, 161928), (1692, 152932), (1768, 146358), (1833, 141168), (1872, 138227), (1989, 130096), (2076, 124644), (2249, 115056), (2256, 114699), (2397, 107952), (2444, 105876), (2448, 105703), (2652, 97572), (2768, 93483), (2941, 87984), (3114, 83096), (3196, 80964), (3384, 76466), (3536, 73179), (3666, 70584), (3978, 65048), (4152, 62322), (4498, 57528), (4794, 53976), (4888, 52938), (5304, 48786), (5499, 47056), (5882, 43992), (6228, 41548), (6392, 40482), (6747, 38352), (6768, 38233), (7191, 35984), (7332, 35292), (7956, 32524), (8131, 31824), (8304, 31161), (8823, 29328), (8996, 28764), (9588, 26988), (9776, 26469), (10387, 24912), (10608, 24393), (10998, 23528), (11764, 21996), (12456, 20774), (12784, 20241), (13494, 19176), (14382, 17992), (14664, 17646), (15912, 16262)]