998855808

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2887}}^1$

素因数の和:2974

約数の個数: 128

約数和(自身を含む): 2863278720

約数和(自身を除く): 1864422912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 64, 68, 96, 102, 106, 128, 136, 159, 192, 204, 212, 272, 318, 384, 408, 424, 544, 636, 816, 848, 901, 1088, 1272, 1632, 1696, 1802, 2176, 2544, 2703, 2887, 3264, 3392, 3604, 5088, 5406, 5774, 6528, 6784, 7208, 8661, 10176, 10812, 11548, 14416, 17322, 20352, 21624, 23096, 28832, 34644, 43248, 46192, 49079, 57664, 69288, 86496, 92384, 98158, 115328, 138576, 147237, 153011, 172992, 184768, 196316, 277152, 294474, 306022, 345984, 369536, 392632, 459033, 554304, 588948, 612044, 785264, 918066, 1108608, 1177896, 1224088, 1570528, 1836132, 2355792, 2448176, 2601187, 3141056, 3672264, 4711584, 4896352, 5202374, 6282112, 7344528, 7803561, 9423168, 9792704, 10404748, 14689056, 15607122, 18846336, 19585408, 20809496, 29378112, 31214244, 41618992, 58756224, 62428488, 83237984, 124856976, 166475968, 249713952, 332951936, 499427904, 998855808]

約数ペア:

[(1, 998855808), (2, 499427904), (3, 332951936), (4, 249713952), (6, 166475968), (8, 124856976), (12, 83237984), (16, 62428488), (17, 58756224), (24, 41618992), (32, 31214244), (34, 29378112), (48, 20809496), (51, 19585408), (53, 18846336), (64, 15607122), (68, 14689056), (96, 10404748), (102, 9792704), (106, 9423168), (128, 7803561), (136, 7344528), (159, 6282112), (192, 5202374), (204, 4896352), (212, 4711584), (272, 3672264), (318, 3141056), (384, 2601187), (408, 2448176), (424, 2355792), (544, 1836132), (636, 1570528), (816, 1224088), (848, 1177896), (901, 1108608), (1088, 918066), (1272, 785264), (1632, 612044), (1696, 588948), (1802, 554304), (2176, 459033), (2544, 392632), (2703, 369536), (2887, 345984), (3264, 306022), (3392, 294474), (3604, 277152), (5088, 196316), (5406, 184768), (5774, 172992), (6528, 153011), (6784, 147237), (7208, 138576), (8661, 115328), (10176, 98158), (10812, 92384), (11548, 86496), (14416, 69288), (17322, 57664), (20352, 49079), (21624, 46192), (23096, 43248), (28832, 34644)]