1667426016

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:897

約数の個数: 192

約数和(自身を含む): 4890654720

約数和(自身を除く): 3223228704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 37, 38, 48, 57, 62, 74, 76, 93, 96, 111, 114, 124, 148, 152, 186, 222, 228, 248, 296, 304, 372, 444, 456, 496, 589, 592, 608, 703, 744, 797, 888, 912, 992, 1147, 1178, 1184, 1406, 1488, 1594, 1767, 1776, 1824, 2109, 2294, 2356, 2391, 2812, 2976, 3188, 3441, 3534, 3552, 4218, 4588, 4712, 4782, 5624, 6376, 6882, 7068, 8436, 9176, 9424, 9564, 11248, 12752, 13764, 14136, 15143, 16872, 18352, 18848, 19128, 21793, 22496, 24707, 25504, 27528, 28272, 29489, 30286, 33744, 36704, 38256, 43586, 45429, 49414, 55056, 56544, 58978, 60572, 65379, 67488, 74121, 76512, 87172, 88467, 90858, 98828, 110112, 117956, 121144, 130758, 148242, 174344, 176934, 181716, 197656, 235912, 242288, 261516, 296484, 348688, 353868, 363432, 395312, 469433, 471824, 484576, 523032, 560291, 592968, 697376, 707736, 726864, 790624, 914159, 938866, 943648, 1046064, 1120582, 1185936, 1408299, 1415472, 1453728, 1680873, 1828318, 1877732, 2092128, 2241164, 2371872, 2742477, 2816598, 2830944, 3361746, 3656636, 3755464, 4482328, 5484954, 5633196, 6723492, 7313272, 7510928, 8964656, 10969908, 11266392, 13446984, 14626544, 15021856, 17369021, 17929312, 21939816, 22532784, 26893968, 29253088, 34738042, 43879632, 45065568, 52107063, 53787936, 69476084, 87759264, 104214126, 138952168, 208428252, 277904336, 416856504, 555808672, 833713008, 1667426016]

約数ペア:

[(1, 1667426016), (2, 833713008), (3, 555808672), (4, 416856504), (6, 277904336), (8, 208428252), (12, 138952168), (16, 104214126), (19, 87759264), (24, 69476084), (31, 53787936), (32, 52107063), (37, 45065568), (38, 43879632), (48, 34738042), (57, 29253088), (62, 26893968), (74, 22532784), (76, 21939816), (93, 17929312), (96, 17369021), (111, 15021856), (114, 14626544), (124, 13446984), (148, 11266392), (152, 10969908), (186, 8964656), (222, 7510928), (228, 7313272), (248, 6723492), (296, 5633196), (304, 5484954), (372, 4482328), (444, 3755464), (456, 3656636), (496, 3361746), (589, 2830944), (592, 2816598), (608, 2742477), (703, 2371872), (744, 2241164), (797, 2092128), (888, 1877732), (912, 1828318), (992, 1680873), (1147, 1453728), (1178, 1415472), (1184, 1408299), (1406, 1185936), (1488, 1120582), (1594, 1046064), (1767, 943648), (1776, 938866), (1824, 914159), (2109, 790624), (2294, 726864), (2356, 707736), (2391, 697376), (2812, 592968), (2976, 560291), (3188, 523032), (3441, 484576), (3534, 471824), (3552, 469433), (4218, 395312), (4588, 363432), (4712, 353868), (4782, 348688), (5624, 296484), (6376, 261516), (6882, 242288), (7068, 235912), (8436, 197656), (9176, 181716), (9424, 176934), (9564, 174344), (11248, 148242), (12752, 130758), (13764, 121144), (14136, 117956), (15143, 110112), (16872, 98828), (18352, 90858), (18848, 88467), (19128, 87172), (21793, 76512), (22496, 74121), (24707, 67488), (25504, 65379), (27528, 60572), (28272, 58978), (29489, 56544), (30286, 55056), (33744, 49414), (36704, 45429), (38256, 43586)]