1642775688

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{709}}^1$

素因数の和:1372

約数の個数: 128

約数和(自身を含む): 4846176000

約数和(自身を除く): 3203400312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 631, 709, 918, 1224, 1262, 1418, 1836, 1893, 2127, 2524, 2836, 3672, 3786, 4254, 5048, 5672, 5679, 6381, 7572, 8508, 10727, 11358, 12053, 12762, 15144, 17016, 17037, 19143, 21454, 22716, 24106, 25524, 32181, 34074, 36159, 38286, 42908, 45432, 48212, 51048, 64362, 68148, 72318, 76572, 85816, 96424, 96543, 108477, 128724, 136296, 144636, 153144, 193086, 216954, 257448, 289272, 289629, 325431, 386172, 433908, 447379, 579258, 650862, 772344, 867816, 894758, 1158516, 1301724, 1342137, 1789516, 2317032, 2603448, 2684274, 3579032, 4026411, 5368548, 7605443, 8052822, 10737096, 12079233, 15210886, 16105644, 22816329, 24158466, 30421772, 32211288, 45632658, 48316932, 60843544, 68448987, 91265316, 96633864, 136897974, 182530632, 205346961, 273795948, 410693922, 547591896, 821387844, 1642775688]

約数ペア:

[(1, 1642775688), (2, 821387844), (3, 547591896), (4, 410693922), (6, 273795948), (8, 205346961), (9, 182530632), (12, 136897974), (17, 96633864), (18, 91265316), (24, 68448987), (27, 60843544), (34, 48316932), (36, 45632658), (51, 32211288), (54, 30421772), (68, 24158466), (72, 22816329), (102, 16105644), (108, 15210886), (136, 12079233), (153, 10737096), (204, 8052822), (216, 7605443), (306, 5368548), (408, 4026411), (459, 3579032), (612, 2684274), (631, 2603448), (709, 2317032), (918, 1789516), (1224, 1342137), (1262, 1301724), (1418, 1158516), (1836, 894758), (1893, 867816), (2127, 772344), (2524, 650862), (2836, 579258), (3672, 447379), (3786, 433908), (4254, 386172), (5048, 325431), (5672, 289629), (5679, 289272), (6381, 257448), (7572, 216954), (8508, 193086), (10727, 153144), (11358, 144636), (12053, 136296), (12762, 128724), (15144, 108477), (17016, 96543), (17037, 96424), (19143, 85816), (21454, 76572), (22716, 72318), (24106, 68148), (25524, 64362), (32181, 51048), (34074, 48212), (36159, 45432), (38286, 42908)]