989992128

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 2879847936

約数和(自身を除く): 1889855808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 73, 74, 83, 92, 96, 111, 138, 146, 148, 166, 184, 192, 219, 222, 249, 276, 292, 296, 332, 368, 438, 444, 498, 552, 584, 592, 664, 736, 851, 876, 888, 996, 1104, 1168, 1184, 1328, 1472, 1679, 1702, 1752, 1776, 1909, 1992, 2208, 2336, 2368, 2553, 2656, 2701, 3071, 3358, 3404, 3504, 3552, 3818, 3984, 4416, 4672, 5037, 5106, 5312, 5402, 5727, 6059, 6142, 6716, 6808, 7008, 7104, 7636, 7968, 8103, 9213, 10074, 10212, 10804, 11454, 12118, 12284, 13432, 13616, 14016, 15272, 15936, 16206, 18177, 18426, 20148, 20424, 21608, 22908, 24236, 24568, 26864, 27232, 30544, 32412, 36354, 36852, 40296, 40848, 43216, 45816, 48472, 49136, 53728, 54464, 61088, 62123, 64824, 70633, 72708, 73704, 80592, 81696, 86432, 91632, 96944, 98272, 107456, 122176, 124246, 129648, 139357, 141266, 145416, 147408, 161184, 163392, 172864, 183264, 186369, 193888, 196544, 211899, 224183, 248492, 259296, 278714, 282532, 290832, 294816, 322368, 366528, 372738, 387776, 418071, 423798, 448366, 496984, 518592, 557428, 565064, 581664, 589632, 672549, 745476, 836142, 847596, 896732, 993968, 1114856, 1130128, 1163328, 1345098, 1490952, 1672284, 1695192, 1793464, 1987936, 2229712, 2260256, 2690196, 2981904, 3344568, 3390384, 3586928, 3975872, 4459424, 4520512, 5156209, 5380392, 5963808, 6689136, 6780768, 7173856, 8918848, 10312418, 10760784, 11927616, 13378272, 13561536, 14347712, 15468627, 20624836, 21521568, 26756544, 30937254, 41249672, 43043136, 61874508, 82499344, 123749016, 164998688, 247498032, 329997376, 494996064, 989992128]

約数ペア:

[(1, 989992128), (2, 494996064), (3, 329997376), (4, 247498032), (6, 164998688), (8, 123749016), (12, 82499344), (16, 61874508), (23, 43043136), (24, 41249672), (32, 30937254), (37, 26756544), (46, 21521568), (48, 20624836), (64, 15468627), (69, 14347712), (73, 13561536), (74, 13378272), (83, 11927616), (92, 10760784), (96, 10312418), (111, 8918848), (138, 7173856), (146, 6780768), (148, 6689136), (166, 5963808), (184, 5380392), (192, 5156209), (219, 4520512), (222, 4459424), (249, 3975872), (276, 3586928), (292, 3390384), (296, 3344568), (332, 2981904), (368, 2690196), (438, 2260256), (444, 2229712), (498, 1987936), (552, 1793464), (584, 1695192), (592, 1672284), (664, 1490952), (736, 1345098), (851, 1163328), (876, 1130128), (888, 1114856), (996, 993968), (1104, 896732), (1168, 847596), (1184, 836142), (1328, 745476), (1472, 672549), (1679, 589632), (1702, 581664), (1752, 565064), (1776, 557428), (1909, 518592), (1992, 496984), (2208, 448366), (2336, 423798), (2368, 418071), (2553, 387776), (2656, 372738), (2701, 366528), (3071, 322368), (3358, 294816), (3404, 290832), (3504, 282532), (3552, 278714), (3818, 259296), (3984, 248492), (4416, 224183), (4672, 211899), (5037, 196544), (5106, 193888), (5312, 186369), (5402, 183264), (5727, 172864), (6059, 163392), (6142, 161184), (6716, 147408), (6808, 145416), (7008, 141266), (7104, 139357), (7636, 129648), (7968, 124246), (8103, 122176), (9213, 107456), (10074, 98272), (10212, 96944), (10804, 91632), (11454, 86432), (12118, 81696), (12284, 80592), (13432, 73704), (13616, 72708), (14016, 70633), (15272, 64824), (15936, 62123), (16206, 61088), (18177, 54464), (18426, 53728), (20148, 49136), (20424, 48472), (21608, 45816), (22908, 43216), (24236, 40848), (24568, 40296), (26864, 36852), (27232, 36354), (30544, 32412)]