834851584

素因数分解:

$2^8\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1249}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 1911140000

約数和(自身を除く): 1076288416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 373, 448, 746, 896, 1249, 1492, 1792, 2498, 2611, 2984, 4996, 5222, 5968, 8743, 9992, 10444, 11936, 17486, 19984, 20888, 23872, 34972, 39968, 41776, 47744, 69944, 79936, 83552, 95488, 139888, 159872, 167104, 279776, 319744, 334208, 465877, 559552, 668416, 931754, 1119104, 1863508, 2238208, 3261139, 3727016, 6522278, 7454032, 13044556, 14908064, 26089112, 29816128, 52178224, 59632256, 104356448, 119264512, 208712896, 417425792, 834851584]

約数ペア:

[(1, 834851584), (2, 417425792), (4, 208712896), (7, 119264512), (8, 104356448), (14, 59632256), (16, 52178224), (28, 29816128), (32, 26089112), (56, 14908064), (64, 13044556), (112, 7454032), (128, 6522278), (224, 3727016), (256, 3261139), (373, 2238208), (448, 1863508), (746, 1119104), (896, 931754), (1249, 668416), (1492, 559552), (1792, 465877), (2498, 334208), (2611, 319744), (2984, 279776), (4996, 167104), (5222, 159872), (5968, 139888), (8743, 95488), (9992, 83552), (10444, 79936), (11936, 69944), (17486, 47744), (19984, 41776), (20888, 39968), (23872, 34972)]