1157128336

素因数分解:

$2^4\times 7^5\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 2825277504

約数和(自身を除く): 1668149168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 331, 343, 364, 392, 637, 662, 686, 728, 784, 1274, 1324, 1372, 1456, 2317, 2401, 2548, 2648, 2744, 4303, 4459, 4634, 4802, 5096, 5296, 5488, 8606, 8918, 9268, 9604, 10192, 16219, 16807, 17212, 17836, 18536, 19208, 30121, 31213, 32438, 33614, 34424, 35672, 37072, 38416, 60242, 62426, 64876, 67228, 68848, 71344, 113533, 120484, 124852, 129752, 134456, 210847, 218491, 227066, 240968, 249704, 259504, 268912, 421694, 436982, 454132, 481936, 499408, 794731, 843388, 873964, 908264, 1475929, 1589462, 1686776, 1747928, 1816528, 2951858, 3178924, 3373552, 3495856, 5563117, 5903716, 6357848, 10331503, 11126234, 11807432, 12715696, 20663006, 22252468, 23614864, 41326012, 44504936, 72320521, 82652024, 89009872, 144641042, 165304048, 289282084, 578564168, 1157128336]

約数ペア:

[(1, 1157128336), (2, 578564168), (4, 289282084), (7, 165304048), (8, 144641042), (13, 89009872), (14, 82652024), (16, 72320521), (26, 44504936), (28, 41326012), (49, 23614864), (52, 22252468), (56, 20663006), (91, 12715696), (98, 11807432), (104, 11126234), (112, 10331503), (182, 6357848), (196, 5903716), (208, 5563117), (331, 3495856), (343, 3373552), (364, 3178924), (392, 2951858), (637, 1816528), (662, 1747928), (686, 1686776), (728, 1589462), (784, 1475929), (1274, 908264), (1324, 873964), (1372, 843388), (1456, 794731), (2317, 499408), (2401, 481936), (2548, 454132), (2648, 436982), (2744, 421694), (4303, 268912), (4459, 259504), (4634, 249704), (4802, 240968), (5096, 227066), (5296, 218491), (5488, 210847), (8606, 134456), (8918, 129752), (9268, 124852), (9604, 120484), (10192, 113533), (16219, 71344), (16807, 68848), (17212, 67228), (17836, 64876), (18536, 62426), (19208, 60242), (30121, 38416), (31213, 37072), (32438, 35672), (33614, 34424)]