238915404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 748867392

約数和(自身を除く): 509951988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 233, 234, 252, 273, 313, 364, 466, 468, 546, 626, 699, 819, 932, 939, 1092, 1252, 1398, 1631, 1638, 1878, 2097, 2191, 2796, 2817, 3029, 3262, 3276, 3756, 4069, 4194, 4382, 4893, 5634, 6058, 6524, 6573, 8138, 8388, 8764, 9087, 9786, 11268, 12116, 12207, 13146, 14679, 16276, 18174, 19572, 19719, 21203, 24414, 26292, 27261, 28483, 29358, 36348, 36621, 39438, 42406, 48828, 54522, 56966, 58716, 63609, 72929, 73242, 78876, 84812, 85449, 109044, 113932, 127218, 145858, 146484, 170898, 190827, 218787, 254436, 256347, 291716, 341796, 381654, 437574, 510503, 512694, 656361, 763308, 875148, 948077, 1021006, 1025388, 1312722, 1531509, 1896154, 2042012, 2625444, 2844231, 3063018, 3792308, 4594527, 5688462, 6126036, 6636539, 8532693, 9189054, 11376924, 13273078, 17065386, 18378108, 19909617, 26546156, 34130772, 39819234, 59728851, 79638468, 119457702, 238915404]

約数ペア:

[(1, 238915404), (2, 119457702), (3, 79638468), (4, 59728851), (6, 39819234), (7, 34130772), (9, 26546156), (12, 19909617), (13, 18378108), (14, 17065386), (18, 13273078), (21, 11376924), (26, 9189054), (28, 8532693), (36, 6636539), (39, 6126036), (42, 5688462), (52, 4594527), (63, 3792308), (78, 3063018), (84, 2844231), (91, 2625444), (117, 2042012), (126, 1896154), (156, 1531509), (182, 1312722), (233, 1025388), (234, 1021006), (252, 948077), (273, 875148), (313, 763308), (364, 656361), (466, 512694), (468, 510503), (546, 437574), (626, 381654), (699, 341796), (819, 291716), (932, 256347), (939, 254436), (1092, 218787), (1252, 190827), (1398, 170898), (1631, 146484), (1638, 145858), (1878, 127218), (2097, 113932), (2191, 109044), (2796, 85449), (2817, 84812), (3029, 78876), (3262, 73242), (3276, 72929), (3756, 63609), (4069, 58716), (4194, 56966), (4382, 54522), (4893, 48828), (5634, 42406), (6058, 39438), (6524, 36621), (6573, 36348), (8138, 29358), (8388, 28483), (8764, 27261), (9087, 26292), (9786, 24414), (11268, 21203), (12116, 19719), (12207, 19572), (13146, 18174), (14679, 16276)]