997978212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2927}}^1$

素因数の和:2999

約数の個数: 192

約数和(自身を含む): 3305594880

約数和(自身を除く): 2307616668

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 41, 42, 44, 54, 63, 66, 77, 82, 84, 99, 108, 123, 126, 132, 154, 164, 189, 198, 231, 246, 252, 287, 297, 308, 369, 378, 396, 451, 462, 492, 574, 594, 693, 738, 756, 861, 902, 924, 1107, 1148, 1188, 1353, 1386, 1476, 1722, 1804, 2079, 2214, 2583, 2706, 2772, 2927, 3157, 3444, 4059, 4158, 4428, 5166, 5412, 5854, 6314, 7749, 8118, 8316, 8781, 9471, 10332, 11708, 12177, 12628, 15498, 16236, 17562, 18942, 20489, 24354, 26343, 28413, 30996, 32197, 35124, 37884, 40978, 48708, 52686, 56826, 61467, 64394, 79029, 81956, 85239, 96591, 105372, 113652, 120007, 122934, 128788, 158058, 170478, 184401, 193182, 225379, 240014, 245868, 289773, 316116, 340956, 360021, 368802, 386364, 450758, 480028, 553203, 579546, 676137, 720042, 737604, 840049, 869319, 901516, 1080063, 1106406, 1159092, 1320077, 1352274, 1440084, 1680098, 1738638, 2028411, 2160126, 2212812, 2520147, 2640154, 2704548, 3240189, 3360196, 3477276, 3960231, 4056822, 4320252, 5040294, 5280308, 6085233, 6480378, 7560441, 7920462, 8113644, 9240539, 10080588, 11880693, 12170466, 12960756, 15120882, 15840924, 18481078, 22681323, 23761386, 24340932, 27721617, 30241764, 35642079, 36962156, 45362646, 47522772, 55443234, 71284158, 83164851, 90725292, 110886468, 142568316, 166329702, 249494553, 332659404, 498989106, 997978212]

約数ペア:

[(1, 997978212), (2, 498989106), (3, 332659404), (4, 249494553), (6, 166329702), (7, 142568316), (9, 110886468), (11, 90725292), (12, 83164851), (14, 71284158), (18, 55443234), (21, 47522772), (22, 45362646), (27, 36962156), (28, 35642079), (33, 30241764), (36, 27721617), (41, 24340932), (42, 23761386), (44, 22681323), (54, 18481078), (63, 15840924), (66, 15120882), (77, 12960756), (82, 12170466), (84, 11880693), (99, 10080588), (108, 9240539), (123, 8113644), (126, 7920462), (132, 7560441), (154, 6480378), (164, 6085233), (189, 5280308), (198, 5040294), (231, 4320252), (246, 4056822), (252, 3960231), (287, 3477276), (297, 3360196), (308, 3240189), (369, 2704548), (378, 2640154), (396, 2520147), (451, 2212812), (462, 2160126), (492, 2028411), (574, 1738638), (594, 1680098), (693, 1440084), (738, 1352274), (756, 1320077), (861, 1159092), (902, 1106406), (924, 1080063), (1107, 901516), (1148, 869319), (1188, 840049), (1353, 737604), (1386, 720042), (1476, 676137), (1722, 579546), (1804, 553203), (2079, 480028), (2214, 450758), (2583, 386364), (2706, 368802), (2772, 360021), (2927, 340956), (3157, 316116), (3444, 289773), (4059, 245868), (4158, 240014), (4428, 225379), (5166, 193182), (5412, 184401), (5854, 170478), (6314, 158058), (7749, 128788), (8118, 122934), (8316, 120007), (8781, 113652), (9471, 105372), (10332, 96591), (11708, 85239), (12177, 81956), (12628, 79029), (15498, 64394), (16236, 61467), (17562, 56826), (18942, 52686), (20489, 48708), (24354, 40978), (26343, 37884), (28413, 35124), (30996, 32197)]