238227808

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 630866880

約数和(自身を除く): 392639072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 31, 32, 49, 52, 56, 58, 62, 91, 98, 104, 112, 116, 124, 169, 182, 196, 203, 208, 217, 224, 232, 248, 338, 364, 377, 392, 403, 406, 416, 434, 464, 496, 637, 676, 728, 754, 784, 806, 812, 868, 899, 928, 992, 1183, 1274, 1352, 1421, 1456, 1508, 1519, 1568, 1612, 1624, 1736, 1798, 2366, 2548, 2639, 2704, 2821, 2842, 2912, 3016, 3038, 3224, 3248, 3472, 3596, 4732, 4901, 5096, 5239, 5278, 5408, 5642, 5684, 6032, 6076, 6293, 6448, 6496, 6944, 7192, 8281, 9464, 9802, 10192, 10478, 10556, 11284, 11368, 11687, 12064, 12152, 12586, 12896, 14384, 16562, 18473, 18928, 19604, 19747, 20384, 20956, 21112, 22568, 22736, 23374, 24304, 25172, 28768, 33124, 34307, 36673, 36946, 37856, 39208, 39494, 41912, 42224, 44051, 45136, 45472, 46748, 48608, 50344, 66248, 68614, 73346, 73892, 78416, 78988, 81809, 83824, 84448, 88102, 90272, 93496, 100688, 132496, 137228, 146692, 147784, 151931, 156832, 157976, 163618, 167648, 176204, 186992, 201376, 240149, 256711, 264992, 274456, 293384, 295568, 303862, 315952, 327236, 352408, 373984, 480298, 513422, 548912, 572663, 586768, 591136, 607724, 631904, 654472, 704816, 960596, 1026844, 1063517, 1097824, 1145326, 1173536, 1215448, 1308944, 1409632, 1921192, 2053688, 2127034, 2290652, 2430896, 2617888, 3842384, 4107376, 4254068, 4581304, 4861792, 7444619, 7684768, 8214752, 8508136, 9162608, 14889238, 17016272, 18325216, 29778476, 34032544, 59556952, 119113904, 238227808]

約数ペア:

[(1, 238227808), (2, 119113904), (4, 59556952), (7, 34032544), (8, 29778476), (13, 18325216), (14, 17016272), (16, 14889238), (26, 9162608), (28, 8508136), (29, 8214752), (31, 7684768), (32, 7444619), (49, 4861792), (52, 4581304), (56, 4254068), (58, 4107376), (62, 3842384), (91, 2617888), (98, 2430896), (104, 2290652), (112, 2127034), (116, 2053688), (124, 1921192), (169, 1409632), (182, 1308944), (196, 1215448), (203, 1173536), (208, 1145326), (217, 1097824), (224, 1063517), (232, 1026844), (248, 960596), (338, 704816), (364, 654472), (377, 631904), (392, 607724), (403, 591136), (406, 586768), (416, 572663), (434, 548912), (464, 513422), (496, 480298), (637, 373984), (676, 352408), (728, 327236), (754, 315952), (784, 303862), (806, 295568), (812, 293384), (868, 274456), (899, 264992), (928, 256711), (992, 240149), (1183, 201376), (1274, 186992), (1352, 176204), (1421, 167648), (1456, 163618), (1508, 157976), (1519, 156832), (1568, 151931), (1612, 147784), (1624, 146692), (1736, 137228), (1798, 132496), (2366, 100688), (2548, 93496), (2639, 90272), (2704, 88102), (2821, 84448), (2842, 83824), (2912, 81809), (3016, 78988), (3038, 78416), (3224, 73892), (3248, 73346), (3472, 68614), (3596, 66248), (4732, 50344), (4901, 48608), (5096, 46748), (5239, 45472), (5278, 45136), (5408, 44051), (5642, 42224), (5684, 41912), (6032, 39494), (6076, 39208), (6293, 37856), (6448, 36946), (6496, 36673), (6944, 34307), (7192, 33124), (8281, 28768), (9464, 25172), (9802, 24304), (10192, 23374), (10478, 22736), (10556, 22568), (11284, 21112), (11368, 20956), (11687, 20384), (12064, 19747), (12152, 19604), (12586, 18928), (12896, 18473), (14384, 16562)]