388264768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2273}}^1$

素因数の和:2459

約数の個数: 56

約数和(自身を含む): 821341512

約数和(自身を除く): 433076744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 157, 272, 314, 544, 628, 1088, 1256, 2273, 2512, 2669, 4546, 5024, 5338, 9092, 10048, 10676, 18184, 21352, 36368, 38641, 42704, 72736, 77282, 85408, 145472, 154564, 170816, 309128, 356861, 618256, 713722, 1236512, 1427444, 2473024, 2854888, 5709776, 6066637, 11419552, 12133274, 22839104, 24266548, 48533096, 97066192, 194132384, 388264768]

約数ペア:

[(1, 388264768), (2, 194132384), (4, 97066192), (8, 48533096), (16, 24266548), (17, 22839104), (32, 12133274), (34, 11419552), (64, 6066637), (68, 5709776), (136, 2854888), (157, 2473024), (272, 1427444), (314, 1236512), (544, 713722), (628, 618256), (1088, 356861), (1256, 309128), (2273, 170816), (2512, 154564), (2669, 145472), (4546, 85408), (5024, 77282), (5338, 72736), (9092, 42704), (10048, 38641), (10676, 36368), (18184, 21352)]