393545568

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 144

約数和(自身を含む): 1133346816

約数和(自身を除く): 739801248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 127, 156, 169, 191, 208, 254, 312, 338, 381, 382, 416, 507, 508, 573, 624, 676, 762, 764, 1014, 1016, 1146, 1248, 1352, 1524, 1528, 1651, 2028, 2032, 2292, 2483, 2704, 3048, 3056, 3302, 4056, 4064, 4584, 4953, 4966, 5408, 6096, 6112, 6604, 7449, 8112, 9168, 9906, 9932, 12192, 13208, 14898, 16224, 18336, 19812, 19864, 21463, 24257, 26416, 29796, 32279, 39624, 39728, 42926, 48514, 52832, 59592, 64389, 64558, 72771, 79248, 79456, 85852, 96837, 97028, 119184, 128778, 129116, 145542, 158496, 171704, 193674, 194056, 238368, 257556, 258232, 291084, 315341, 343408, 387348, 388112, 515112, 516464, 582168, 630682, 686816, 774696, 776224, 946023, 1030224, 1032928, 1164336, 1261364, 1549392, 1892046, 2060448, 2328672, 2522728, 3098784, 3784092, 4099433, 5045456, 7568184, 8198866, 10090912, 12298299, 15136368, 16397732, 24596598, 30272736, 32795464, 49193196, 65590928, 98386392, 131181856, 196772784, 393545568]

約数ペア:

[(1, 393545568), (2, 196772784), (3, 131181856), (4, 98386392), (6, 65590928), (8, 49193196), (12, 32795464), (13, 30272736), (16, 24596598), (24, 16397732), (26, 15136368), (32, 12298299), (39, 10090912), (48, 8198866), (52, 7568184), (78, 5045456), (96, 4099433), (104, 3784092), (127, 3098784), (156, 2522728), (169, 2328672), (191, 2060448), (208, 1892046), (254, 1549392), (312, 1261364), (338, 1164336), (381, 1032928), (382, 1030224), (416, 946023), (507, 776224), (508, 774696), (573, 686816), (624, 630682), (676, 582168), (762, 516464), (764, 515112), (1014, 388112), (1016, 387348), (1146, 343408), (1248, 315341), (1352, 291084), (1524, 258232), (1528, 257556), (1651, 238368), (2028, 194056), (2032, 193674), (2292, 171704), (2483, 158496), (2704, 145542), (3048, 129116), (3056, 128778), (3302, 119184), (4056, 97028), (4064, 96837), (4584, 85852), (4953, 79456), (4966, 79248), (5408, 72771), (6096, 64558), (6112, 64389), (6604, 59592), (7449, 52832), (8112, 48514), (9168, 42926), (9906, 39728), (9932, 39624), (12192, 32279), (13208, 29796), (14898, 26416), (16224, 24257), (18336, 21463), (19812, 19864)]