826639616

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{787}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 1807173984

約数和(自身を除く): 980534368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 373, 704, 746, 787, 1408, 1492, 1574, 2816, 2984, 3148, 4103, 5968, 6296, 8206, 8657, 11936, 12592, 16412, 17314, 23872, 25184, 32824, 34628, 47744, 50368, 65648, 69256, 95488, 100736, 131296, 138512, 201472, 262592, 277024, 293551, 525184, 554048, 587102, 1050368, 1108096, 1174204, 2216192, 2348408, 3229061, 4696816, 6458122, 9393632, 12916244, 18787264, 25832488, 37574528, 51664976, 75149056, 103329952, 206659904, 413319808, 826639616]

約数ペア:

[(1, 826639616), (2, 413319808), (4, 206659904), (8, 103329952), (11, 75149056), (16, 51664976), (22, 37574528), (32, 25832488), (44, 18787264), (64, 12916244), (88, 9393632), (128, 6458122), (176, 4696816), (256, 3229061), (352, 2348408), (373, 2216192), (704, 1174204), (746, 1108096), (787, 1050368), (1408, 587102), (1492, 554048), (1574, 525184), (2816, 293551), (2984, 277024), (3148, 262592), (4103, 201472), (5968, 138512), (6296, 131296), (8206, 100736), (8657, 95488), (11936, 69256), (12592, 65648), (16412, 50368), (17314, 47744), (23872, 34628), (25184, 32824)]