303077152

素因数分解:

$2^5\times 7^2\times {\mathrm{283}}^1\times {\mathrm{683}}^1$

素因数の和:990

約数の個数: 72

約数和(自身を含む): 697573296

約数和(自身を除く): 394496144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 283, 392, 566, 683, 784, 1132, 1366, 1568, 1981, 2264, 2732, 3962, 4528, 4781, 5464, 7924, 9056, 9562, 10928, 13867, 15848, 19124, 21856, 27734, 31696, 33467, 38248, 55468, 63392, 66934, 76496, 110936, 133868, 152992, 193289, 221872, 267736, 386578, 443744, 535472, 773156, 1070944, 1353023, 1546312, 2706046, 3092624, 5412092, 6185248, 9471161, 10824184, 18942322, 21648368, 37884644, 43296736, 75769288, 151538576, 303077152]

約数ペア:

[(1, 303077152), (2, 151538576), (4, 75769288), (7, 43296736), (8, 37884644), (14, 21648368), (16, 18942322), (28, 10824184), (32, 9471161), (49, 6185248), (56, 5412092), (98, 3092624), (112, 2706046), (196, 1546312), (224, 1353023), (283, 1070944), (392, 773156), (566, 535472), (683, 443744), (784, 386578), (1132, 267736), (1366, 221872), (1568, 193289), (1981, 152992), (2264, 133868), (2732, 110936), (3962, 76496), (4528, 66934), (4781, 63392), (5464, 55468), (7924, 38248), (9056, 33467), (9562, 31696), (10928, 27734), (13867, 21856), (15848, 19124)]