221394384

素因数分解:

$2^4\times 3^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 200

約数和(自身を含む): 695585440

約数和(自身を除く): 474191056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 81, 108, 111, 114, 144, 148, 152, 162, 171, 216, 222, 228, 243, 296, 304, 324, 333, 342, 432, 444, 456, 486, 513, 592, 648, 666, 684, 703, 729, 888, 912, 972, 999, 1026, 1296, 1332, 1368, 1406, 1458, 1539, 1776, 1944, 1998, 2052, 2109, 2187, 2664, 2736, 2812, 2916, 2997, 3078, 3888, 3996, 4104, 4218, 4374, 4617, 5328, 5624, 5832, 5994, 6156, 6327, 6561, 7992, 8208, 8436, 8748, 8991, 9234, 11248, 11664, 11988, 12312, 12654, 13122, 13851, 15984, 16872, 17496, 17982, 18468, 18981, 19683, 23976, 24624, 25308, 26244, 26973, 27702, 33744, 34992, 35964, 36936, 37962, 39366, 41553, 47952, 50616, 52488, 53946, 55404, 56943, 71928, 73872, 75924, 78732, 80919, 83106, 101232, 104976, 107892, 110808, 113886, 124659, 143856, 151848, 157464, 161838, 166212, 170829, 215784, 221616, 227772, 242757, 249318, 303696, 314928, 323676, 332424, 341658, 373977, 431568, 455544, 485514, 498636, 512487, 647352, 664848, 683316, 728271, 747954, 911088, 971028, 997272, 1024974, 1294704, 1366632, 1456542, 1495908, 1537461, 1942056, 1994544, 2049948, 2733264, 2913084, 2991816, 3074922, 3884112, 4099896, 4612383, 5826168, 5983632, 6149844, 8199792, 9224766, 11652336, 12299688, 13837149, 18449532, 24599376, 27674298, 36899064, 55348596, 73798128, 110697192, 221394384]

約数ペア:

[(1, 221394384), (2, 110697192), (3, 73798128), (4, 55348596), (6, 36899064), (8, 27674298), (9, 24599376), (12, 18449532), (16, 13837149), (18, 12299688), (19, 11652336), (24, 9224766), (27, 8199792), (36, 6149844), (37, 5983632), (38, 5826168), (48, 4612383), (54, 4099896), (57, 3884112), (72, 3074922), (74, 2991816), (76, 2913084), (81, 2733264), (108, 2049948), (111, 1994544), (114, 1942056), (144, 1537461), (148, 1495908), (152, 1456542), (162, 1366632), (171, 1294704), (216, 1024974), (222, 997272), (228, 971028), (243, 911088), (296, 747954), (304, 728271), (324, 683316), (333, 664848), (342, 647352), (432, 512487), (444, 498636), (456, 485514), (486, 455544), (513, 431568), (592, 373977), (648, 341658), (666, 332424), (684, 323676), (703, 314928), (729, 303696), (888, 249318), (912, 242757), (972, 227772), (999, 221616), (1026, 215784), (1296, 170829), (1332, 166212), (1368, 161838), (1406, 157464), (1458, 151848), (1539, 143856), (1776, 124659), (1944, 113886), (1998, 110808), (2052, 107892), (2109, 104976), (2187, 101232), (2664, 83106), (2736, 80919), (2812, 78732), (2916, 75924), (2997, 73872), (3078, 71928), (3888, 56943), (3996, 55404), (4104, 53946), (4218, 52488), (4374, 50616), (4617, 47952), (5328, 41553), (5624, 39366), (5832, 37962), (5994, 36936), (6156, 35964), (6327, 34992), (6561, 33744), (7992, 27702), (8208, 26973), (8436, 26244), (8748, 25308), (8991, 24624), (9234, 23976), (11248, 19683), (11664, 18981), (11988, 18468), (12312, 17982), (12654, 17496), (13122, 16872), (13851, 15984)]