631933792

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 1552346208

約数和(自身を除く): 920412416

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 151, 157, 196, 224, 238, 272, 302, 314, 392, 476, 544, 604, 628, 784, 833, 952, 1057, 1099, 1208, 1256, 1568, 1666, 1904, 2114, 2198, 2416, 2512, 2567, 2669, 3332, 3808, 4228, 4396, 4832, 5024, 5134, 5338, 6664, 7399, 7693, 8456, 8792, 10268, 10676, 13328, 14798, 15386, 16912, 17584, 17969, 18683, 20536, 21352, 23707, 26656, 29596, 30772, 33824, 35168, 35938, 37366, 41072, 42704, 47414, 59192, 61544, 71876, 74732, 82144, 85408, 94828, 118384, 123088, 125783, 130781, 143752, 149464, 165949, 189656, 236768, 246176, 251566, 261562, 287504, 298928, 331898, 379312, 403019, 503132, 523124, 575008, 597856, 663796, 758624, 806038, 1006264, 1046248, 1161643, 1327592, 1612076, 2012528, 2092496, 2323286, 2655184, 2821133, 3224152, 4025056, 4184992, 4646572, 5310368, 5642266, 6448304, 9293144, 11284532, 12896608, 18586288, 19747931, 22569064, 37172576, 39495862, 45138128, 78991724, 90276256, 157983448, 315966896, 631933792]

約数ペア:

[(1, 631933792), (2, 315966896), (4, 157983448), (7, 90276256), (8, 78991724), (14, 45138128), (16, 39495862), (17, 37172576), (28, 22569064), (32, 19747931), (34, 18586288), (49, 12896608), (56, 11284532), (68, 9293144), (98, 6448304), (112, 5642266), (119, 5310368), (136, 4646572), (151, 4184992), (157, 4025056), (196, 3224152), (224, 2821133), (238, 2655184), (272, 2323286), (302, 2092496), (314, 2012528), (392, 1612076), (476, 1327592), (544, 1161643), (604, 1046248), (628, 1006264), (784, 806038), (833, 758624), (952, 663796), (1057, 597856), (1099, 575008), (1208, 523124), (1256, 503132), (1568, 403019), (1666, 379312), (1904, 331898), (2114, 298928), (2198, 287504), (2416, 261562), (2512, 251566), (2567, 246176), (2669, 236768), (3332, 189656), (3808, 165949), (4228, 149464), (4396, 143752), (4832, 130781), (5024, 125783), (5134, 123088), (5338, 118384), (6664, 94828), (7399, 85408), (7693, 82144), (8456, 74732), (8792, 71876), (10268, 61544), (10676, 59192), (13328, 47414), (14798, 42704), (15386, 41072), (16912, 37366), (17584, 35938), (17969, 35168), (18683, 33824), (20536, 30772), (21352, 29596), (23707, 26656)]