1354987998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 3743760384

約数和(自身を除く): 2388772386

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 61, 63, 71, 78, 91, 117, 122, 126, 142, 182, 183, 191, 213, 234, 273, 366, 382, 426, 427, 497, 546, 549, 573, 639, 793, 819, 854, 923, 994, 1098, 1146, 1278, 1281, 1337, 1491, 1586, 1638, 1719, 1846, 2379, 2483, 2562, 2674, 2769, 2982, 3438, 3843, 4011, 4331, 4473, 4758, 4966, 5538, 5551, 6461, 7137, 7449, 7686, 8022, 8307, 8662, 8946, 11102, 11651, 12033, 12922, 12993, 13561, 14274, 14898, 16614, 16653, 17381, 19383, 22347, 23302, 24066, 25986, 27122, 30317, 33306, 34762, 34953, 38766, 38979, 40683, 44694, 49959, 52143, 56303, 58149, 60634, 69906, 77958, 81366, 81557, 90951, 94927, 99918, 104286, 104859, 112606, 116298, 122049, 151463, 156429, 163114, 168909, 176293, 181902, 189854, 209718, 244098, 244671, 272853, 284781, 302926, 312858, 337818, 352586, 394121, 454389, 489342, 506727, 528879, 545706, 569562, 734013, 788242, 827221, 854343, 908778, 1013454, 1057758, 1060241, 1182363, 1234051, 1363167, 1468026, 1586637, 1654442, 1708686, 2120482, 2364726, 2468102, 2481663, 2726334, 3173274, 3180723, 3547089, 3702153, 4963326, 5790547, 6361446, 7094178, 7404306, 7444989, 9542169, 10753873, 11106459, 11581094, 14889978, 17371641, 19084338, 21507746, 22212918, 32261619, 34743282, 52114923, 64523238, 75277111, 96784857, 104229846, 150554222, 193569714, 225831333, 451662666, 677493999, 1354987998]

約数ペア:

[(1, 1354987998), (2, 677493999), (3, 451662666), (6, 225831333), (7, 193569714), (9, 150554222), (13, 104229846), (14, 96784857), (18, 75277111), (21, 64523238), (26, 52114923), (39, 34743282), (42, 32261619), (61, 22212918), (63, 21507746), (71, 19084338), (78, 17371641), (91, 14889978), (117, 11581094), (122, 11106459), (126, 10753873), (142, 9542169), (182, 7444989), (183, 7404306), (191, 7094178), (213, 6361446), (234, 5790547), (273, 4963326), (366, 3702153), (382, 3547089), (426, 3180723), (427, 3173274), (497, 2726334), (546, 2481663), (549, 2468102), (573, 2364726), (639, 2120482), (793, 1708686), (819, 1654442), (854, 1586637), (923, 1468026), (994, 1363167), (1098, 1234051), (1146, 1182363), (1278, 1060241), (1281, 1057758), (1337, 1013454), (1491, 908778), (1586, 854343), (1638, 827221), (1719, 788242), (1846, 734013), (2379, 569562), (2483, 545706), (2562, 528879), (2674, 506727), (2769, 489342), (2982, 454389), (3438, 394121), (3843, 352586), (4011, 337818), (4331, 312858), (4473, 302926), (4758, 284781), (4966, 272853), (5538, 244671), (5551, 244098), (6461, 209718), (7137, 189854), (7449, 181902), (7686, 176293), (8022, 168909), (8307, 163114), (8662, 156429), (8946, 151463), (11102, 122049), (11651, 116298), (12033, 112606), (12922, 104859), (12993, 104286), (13561, 99918), (14274, 94927), (14898, 90951), (16614, 81557), (16653, 81366), (17381, 77958), (19383, 69906), (22347, 60634), (23302, 58149), (24066, 56303), (25986, 52143), (27122, 49959), (30317, 44694), (33306, 40683), (34762, 38979), (34953, 38766)]