1277141904

素因数分解:

$2^4\times 3^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 3932248320

約数和(自身を除く): 2655106416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 47, 48, 54, 58, 72, 81, 87, 94, 108, 116, 141, 144, 162, 174, 188, 216, 232, 241, 243, 261, 282, 324, 348, 376, 423, 432, 464, 482, 486, 522, 564, 648, 696, 723, 752, 783, 846, 964, 972, 1044, 1128, 1269, 1296, 1363, 1392, 1446, 1566, 1692, 1928, 1944, 2088, 2169, 2256, 2349, 2538, 2726, 2892, 3132, 3384, 3807, 3856, 3888, 4089, 4176, 4338, 4698, 5076, 5452, 5784, 6264, 6507, 6768, 6989, 7047, 7614, 8178, 8676, 9396, 10152, 10904, 11327, 11421, 11568, 12267, 12528, 13014, 13978, 14094, 15228, 16356, 17352, 18792, 19521, 20304, 20967, 21808, 22654, 22842, 24534, 26028, 27956, 28188, 30456, 32712, 33981, 34704, 36801, 37584, 39042, 41934, 45308, 45684, 49068, 52056, 55912, 56376, 58563, 60912, 62901, 65424, 67962, 73602, 78084, 83868, 90616, 91368, 98136, 101943, 104112, 110403, 111824, 112752, 117126, 125802, 135924, 147204, 156168, 167736, 181232, 182736, 188703, 196272, 203886, 220806, 234252, 251604, 271848, 294408, 305829, 312336, 328483, 331209, 335472, 377406, 407772, 441612, 468504, 503208, 543696, 566109, 588816, 611658, 656966, 662418, 754812, 815544, 883224, 917487, 937008, 985449, 1006416, 1132218, 1223316, 1313932, 1324836, 1509624, 1631088, 1698327, 1766448, 1834974, 1970898, 2264436, 2446632, 2627864, 2649672, 2752461, 2956347, 3019248, 3396654, 3669948, 3941796, 4528872, 4893264, 5255728, 5299344, 5504922, 5912694, 6793308, 7339896, 7883592, 8869041, 9057744, 11009844, 11825388, 13586616, 14679792, 15767184, 17738082, 22019688, 23650776, 26607123, 27173232, 35476164, 44039376, 47301552, 53214246, 70952328, 79821369, 106428492, 141904656, 159642738, 212856984, 319285476, 425713968, 638570952, 1277141904]

約数ペア:

[(1, 1277141904), (2, 638570952), (3, 425713968), (4, 319285476), (6, 212856984), (8, 159642738), (9, 141904656), (12, 106428492), (16, 79821369), (18, 70952328), (24, 53214246), (27, 47301552), (29, 44039376), (36, 35476164), (47, 27173232), (48, 26607123), (54, 23650776), (58, 22019688), (72, 17738082), (81, 15767184), (87, 14679792), (94, 13586616), (108, 11825388), (116, 11009844), (141, 9057744), (144, 8869041), (162, 7883592), (174, 7339896), (188, 6793308), (216, 5912694), (232, 5504922), (241, 5299344), (243, 5255728), (261, 4893264), (282, 4528872), (324, 3941796), (348, 3669948), (376, 3396654), (423, 3019248), (432, 2956347), (464, 2752461), (482, 2649672), (486, 2627864), (522, 2446632), (564, 2264436), (648, 1970898), (696, 1834974), (723, 1766448), (752, 1698327), (783, 1631088), (846, 1509624), (964, 1324836), (972, 1313932), (1044, 1223316), (1128, 1132218), (1269, 1006416), (1296, 985449), (1363, 937008), (1392, 917487), (1446, 883224), (1566, 815544), (1692, 754812), (1928, 662418), (1944, 656966), (2088, 611658), (2169, 588816), (2256, 566109), (2349, 543696), (2538, 503208), (2726, 468504), (2892, 441612), (3132, 407772), (3384, 377406), (3807, 335472), (3856, 331209), (3888, 328483), (4089, 312336), (4176, 305829), (4338, 294408), (4698, 271848), (5076, 251604), (5452, 234252), (5784, 220806), (6264, 203886), (6507, 196272), (6768, 188703), (6989, 182736), (7047, 181232), (7614, 167736), (8178, 156168), (8676, 147204), (9396, 135924), (10152, 125802), (10904, 117126), (11327, 112752), (11421, 111824), (11568, 110403), (12267, 104112), (12528, 101943), (13014, 98136), (13978, 91368), (14094, 90616), (15228, 83868), (16356, 78084), (17352, 73602), (18792, 67962), (19521, 65424), (20304, 62901), (20967, 60912), (21808, 58563), (22654, 56376), (22842, 55912), (24534, 52056), (26028, 49068), (27956, 45684), (28188, 45308), (30456, 41934), (32712, 39042), (33981, 37584), (34704, 36801)]