974453558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 1698278400

約数和(自身を除く): 723824842

約数列:

[1, 2, 13, 23, 26, 46, 59, 71, 118, 142, 299, 389, 598, 767, 778, 923, 1357, 1534, 1633, 1846, 2714, 3266, 4189, 5057, 8378, 8947, 10114, 17641, 17894, 21229, 22951, 27619, 35282, 42458, 45902, 54457, 55238, 96347, 108914, 116311, 192694, 232622, 298363, 359047, 527873, 596726, 635237, 718094, 1055746, 1252511, 1270474, 1629521, 2505022, 3259042, 6862349, 8258081, 13724698, 16516162, 21183773, 37478983, 42367546, 74957966, 487226779, 974453558]

約数ペア:

[(1, 974453558), (2, 487226779), (13, 74957966), (23, 42367546), (26, 37478983), (46, 21183773), (59, 16516162), (71, 13724698), (118, 8258081), (142, 6862349), (299, 3259042), (389, 2505022), (598, 1629521), (767, 1270474), (778, 1252511), (923, 1055746), (1357, 718094), (1534, 635237), (1633, 596726), (1846, 527873), (2714, 359047), (3266, 298363), (4189, 232622), (5057, 192694), (8378, 116311), (8947, 108914), (10114, 96347), (17641, 55238), (17894, 54457), (21229, 45902), (22951, 42458), (27619, 35282)]