461131216

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 1177702400

約数和(自身を除く): 716571184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 79, 91, 104, 112, 133, 152, 158, 182, 208, 211, 247, 266, 304, 316, 364, 422, 494, 532, 553, 632, 728, 844, 988, 1027, 1064, 1106, 1264, 1456, 1477, 1501, 1688, 1729, 1976, 2054, 2128, 2212, 2743, 2954, 3002, 3376, 3458, 3952, 4009, 4108, 4424, 5486, 5908, 6004, 6916, 7189, 8018, 8216, 8848, 10507, 10972, 11816, 12008, 13832, 14378, 16036, 16432, 16669, 19201, 19513, 21014, 21944, 23632, 24016, 27664, 28063, 28756, 32072, 33338, 38402, 39026, 42028, 43888, 52117, 56126, 57512, 64144, 66676, 76804, 78052, 84056, 104234, 112252, 115024, 116683, 133352, 136591, 153608, 156104, 168112, 208468, 216697, 224504, 233366, 266704, 273182, 307216, 312208, 316711, 364819, 416936, 433394, 449008, 466732, 546364, 633422, 729638, 833872, 866788, 933464, 1092728, 1266844, 1459276, 1516879, 1733576, 1866928, 2185456, 2216977, 2533688, 2918552, 3033758, 3467152, 4117243, 4433954, 5067376, 5837104, 6067516, 8234486, 8867908, 12135032, 16468972, 17735816, 24270064, 28820701, 32937944, 35471632, 57641402, 65875888, 115282804, 230565608, 461131216]

約数ペア:

[(1, 461131216), (2, 230565608), (4, 115282804), (7, 65875888), (8, 57641402), (13, 35471632), (14, 32937944), (16, 28820701), (19, 24270064), (26, 17735816), (28, 16468972), (38, 12135032), (52, 8867908), (56, 8234486), (76, 6067516), (79, 5837104), (91, 5067376), (104, 4433954), (112, 4117243), (133, 3467152), (152, 3033758), (158, 2918552), (182, 2533688), (208, 2216977), (211, 2185456), (247, 1866928), (266, 1733576), (304, 1516879), (316, 1459276), (364, 1266844), (422, 1092728), (494, 933464), (532, 866788), (553, 833872), (632, 729638), (728, 633422), (844, 546364), (988, 466732), (1027, 449008), (1064, 433394), (1106, 416936), (1264, 364819), (1456, 316711), (1477, 312208), (1501, 307216), (1688, 273182), (1729, 266704), (1976, 233366), (2054, 224504), (2128, 216697), (2212, 208468), (2743, 168112), (2954, 156104), (3002, 153608), (3376, 136591), (3458, 133352), (3952, 116683), (4009, 115024), (4108, 112252), (4424, 104234), (5486, 84056), (5908, 78052), (6004, 76804), (6916, 66676), (7189, 64144), (8018, 57512), (8216, 56126), (8848, 52117), (10507, 43888), (10972, 42028), (11816, 39026), (12008, 38402), (13832, 33338), (14378, 32072), (16036, 28756), (16432, 28063), (16669, 27664), (19201, 24016), (19513, 23632), (21014, 21944)]