283221952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 637235200

約数和(自身を除く): 354013248

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 79, 104, 124, 139, 158, 208, 248, 278, 316, 403, 416, 496, 556, 632, 806, 832, 992, 1027, 1112, 1264, 1612, 1807, 1984, 2054, 2224, 2449, 2528, 3224, 3614, 4108, 4309, 4448, 4898, 5056, 6448, 7228, 8216, 8618, 8896, 9796, 10981, 12896, 14456, 16432, 17236, 19592, 21962, 25792, 28912, 31837, 32864, 34472, 39184, 43924, 56017, 57824, 63674, 65728, 68944, 78368, 87848, 112034, 115648, 127348, 137888, 142753, 156736, 175696, 224068, 254696, 275776, 285506, 340411, 351392, 448136, 509392, 571012, 680822, 702784, 896272, 1018784, 1142024, 1361644, 1792544, 2037568, 2284048, 2723288, 3585088, 4425343, 4568096, 5446576, 8850686, 9136192, 10893152, 17701372, 21786304, 35402744, 70805488, 141610976, 283221952]

約数ペア:

[(1, 283221952), (2, 141610976), (4, 70805488), (8, 35402744), (13, 21786304), (16, 17701372), (26, 10893152), (31, 9136192), (32, 8850686), (52, 5446576), (62, 4568096), (64, 4425343), (79, 3585088), (104, 2723288), (124, 2284048), (139, 2037568), (158, 1792544), (208, 1361644), (248, 1142024), (278, 1018784), (316, 896272), (403, 702784), (416, 680822), (496, 571012), (556, 509392), (632, 448136), (806, 351392), (832, 340411), (992, 285506), (1027, 275776), (1112, 254696), (1264, 224068), (1612, 175696), (1807, 156736), (1984, 142753), (2054, 137888), (2224, 127348), (2449, 115648), (2528, 112034), (3224, 87848), (3614, 78368), (4108, 68944), (4309, 65728), (4448, 63674), (4898, 57824), (5056, 56017), (6448, 43924), (7228, 39184), (8216, 34472), (8618, 32864), (8896, 31837), (9796, 28912), (10981, 25792), (12896, 21962), (14456, 19592), (16432, 17236)]