784976608

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3923}}^1$

素因数の和:3996

約数の個数: 72

約数和(自身を含む): 1719112248

約数和(自身を除く): 934135640

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 296, 338, 416, 481, 592, 676, 962, 1184, 1352, 1924, 2704, 3848, 3923, 5408, 6253, 7696, 7846, 12506, 15392, 15692, 25012, 31384, 50024, 50999, 62768, 100048, 101998, 125536, 145151, 200096, 203996, 290302, 407992, 580604, 662987, 815984, 1161208, 1325974, 1631968, 1886963, 2322416, 2651948, 3773926, 4644832, 5303896, 7547852, 10607792, 15095704, 21215584, 24530519, 30191408, 49061038, 60382816, 98122076, 196244152, 392488304, 784976608]

約数ペア:

[(1, 784976608), (2, 392488304), (4, 196244152), (8, 98122076), (13, 60382816), (16, 49061038), (26, 30191408), (32, 24530519), (37, 21215584), (52, 15095704), (74, 10607792), (104, 7547852), (148, 5303896), (169, 4644832), (208, 3773926), (296, 2651948), (338, 2322416), (416, 1886963), (481, 1631968), (592, 1325974), (676, 1161208), (962, 815984), (1184, 662987), (1352, 580604), (1924, 407992), (2704, 290302), (3848, 203996), (3923, 200096), (5408, 145151), (6253, 125536), (7696, 101998), (7846, 100048), (12506, 62768), (15392, 50999), (15692, 50024), (25012, 31384)]