1791981072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4013}}^1$

素因数の和:4477

約数の個数: 120

約数和(自身を含む): 5745864384

約数和(自身を除く): 3953883312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 443, 504, 886, 1008, 1329, 1772, 2658, 3101, 3544, 3987, 4013, 5316, 6202, 7088, 7974, 8026, 9303, 10632, 12039, 12404, 15948, 16052, 18606, 21264, 24078, 24808, 27909, 28091, 31896, 32104, 36117, 37212, 48156, 49616, 55818, 56182, 63792, 64208, 72234, 74424, 84273, 96312, 111636, 112364, 144468, 148848, 168546, 192624, 223272, 224728, 252819, 288936, 337092, 446544, 449456, 505638, 577872, 674184, 1011276, 1348368, 1777759, 2022552, 3555518, 4045104, 5333277, 7111036, 10666554, 12444313, 14222072, 15999831, 21333108, 24888626, 28444144, 31999662, 37332939, 42666216, 49777252, 63999324, 74665878, 85332432, 99554504, 111998817, 127998648, 149331756, 199109008, 223997634, 255997296, 298663512, 447995268, 597327024, 895990536, 1791981072]

約数ペア:

[(1, 1791981072), (2, 895990536), (3, 597327024), (4, 447995268), (6, 298663512), (7, 255997296), (8, 223997634), (9, 199109008), (12, 149331756), (14, 127998648), (16, 111998817), (18, 99554504), (21, 85332432), (24, 74665878), (28, 63999324), (36, 49777252), (42, 42666216), (48, 37332939), (56, 31999662), (63, 28444144), (72, 24888626), (84, 21333108), (112, 15999831), (126, 14222072), (144, 12444313), (168, 10666554), (252, 7111036), (336, 5333277), (443, 4045104), (504, 3555518), (886, 2022552), (1008, 1777759), (1329, 1348368), (1772, 1011276), (2658, 674184), (3101, 577872), (3544, 505638), (3987, 449456), (4013, 446544), (5316, 337092), (6202, 288936), (7088, 252819), (7974, 224728), (8026, 223272), (9303, 192624), (10632, 168546), (12039, 148848), (12404, 144468), (15948, 112364), (16052, 111636), (18606, 96312), (21264, 84273), (24078, 74424), (24808, 72234), (27909, 64208), (28091, 63792), (31896, 56182), (32104, 55818), (36117, 49616), (37212, 48156)]