291904144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8120

約数の個数: 80

約数和(自身を含む): 720489600

約数和(自身を除く): 428585456

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2584, 4522, 5168, 8069, 9044, 16138, 18088, 32276, 36176, 56483, 64552, 112966, 129104, 137173, 153311, 225932, 274346, 306622, 451864, 548692, 613244, 903728, 960211, 1073177, 1097384, 1226488, 1920422, 2146354, 2194768, 2452976, 2606287, 3840844, 4292708, 5212574, 7681688, 8585416, 10425148, 15363376, 17170832, 18244009, 20850296, 36488018, 41700592, 72976036, 145952072, 291904144]

約数ペア:

[(1, 291904144), (2, 145952072), (4, 72976036), (7, 41700592), (8, 36488018), (14, 20850296), (16, 18244009), (17, 17170832), (19, 15363376), (28, 10425148), (34, 8585416), (38, 7681688), (56, 5212574), (68, 4292708), (76, 3840844), (112, 2606287), (119, 2452976), (133, 2194768), (136, 2146354), (152, 1920422), (238, 1226488), (266, 1097384), (272, 1073177), (304, 960211), (323, 903728), (476, 613244), (532, 548692), (646, 451864), (952, 306622), (1064, 274346), (1292, 225932), (1904, 153311), (2128, 137173), (2261, 129104), (2584, 112966), (4522, 64552), (5168, 56483), (8069, 36176), (9044, 32276), (16138, 18088)]