387408736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2796

約数の個数: 96

約数和(自身を含む): 925295616

約数和(自身を除く): 537886880

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 352, 403, 416, 496, 572, 682, 806, 992, 1144, 1364, 1612, 2288, 2728, 2731, 3224, 4433, 4576, 5456, 5462, 6448, 8866, 10912, 10924, 12896, 17732, 21848, 30041, 35464, 35503, 43696, 60082, 70928, 71006, 84661, 87392, 120164, 141856, 142012, 169322, 240328, 284024, 338644, 390533, 480656, 568048, 677288, 781066, 931271, 961312, 1100593, 1136096, 1354576, 1562132, 1862542, 2201186, 2709152, 3124264, 3725084, 4402372, 6248528, 7450168, 8804744, 12106523, 12497056, 14900336, 17609488, 24213046, 29800672, 35218976, 48426092, 96852184, 193704368, 387408736]

約数ペア:

[(1, 387408736), (2, 193704368), (4, 96852184), (8, 48426092), (11, 35218976), (13, 29800672), (16, 24213046), (22, 17609488), (26, 14900336), (31, 12497056), (32, 12106523), (44, 8804744), (52, 7450168), (62, 6248528), (88, 4402372), (104, 3725084), (124, 3124264), (143, 2709152), (176, 2201186), (208, 1862542), (248, 1562132), (286, 1354576), (341, 1136096), (352, 1100593), (403, 961312), (416, 931271), (496, 781066), (572, 677288), (682, 568048), (806, 480656), (992, 390533), (1144, 338644), (1364, 284024), (1612, 240328), (2288, 169322), (2728, 142012), (2731, 141856), (3224, 120164), (4433, 87392), (4576, 84661), (5456, 71006), (5462, 70928), (6448, 60082), (8866, 43696), (10912, 35503), (10924, 35464), (12896, 30041), (17732, 21848)]