679455972

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 2021967360

約数和(自身を除く): 1342511388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 27, 36, 39, 46, 52, 53, 54, 69, 78, 92, 106, 108, 117, 138, 156, 159, 207, 212, 234, 276, 299, 318, 351, 397, 414, 468, 477, 598, 621, 636, 689, 702, 794, 828, 897, 954, 1191, 1196, 1219, 1242, 1378, 1404, 1431, 1588, 1794, 1908, 2067, 2382, 2438, 2484, 2691, 2756, 2862, 3573, 3588, 3657, 4134, 4764, 4876, 5161, 5382, 5724, 6201, 7146, 7314, 8073, 8268, 9131, 10322, 10719, 10764, 10971, 12402, 14292, 14628, 15483, 15847, 16146, 18262, 18603, 20644, 21041, 21438, 21942, 24804, 27393, 30966, 31694, 32292, 32913, 36524, 37206, 42082, 42876, 43884, 46449, 47541, 54786, 61932, 63123, 63388, 65826, 74412, 82179, 84164, 92898, 95082, 109572, 118703, 126246, 131652, 139347, 142623, 164358, 185796, 189369, 190164, 237406, 246537, 252492, 273533, 278694, 285246, 328716, 356109, 378738, 427869, 474812, 483943, 493074, 547066, 557388, 568107, 570492, 712218, 757476, 820599, 855738, 967886, 986148, 1068327, 1094132, 1136214, 1424436, 1451829, 1641198, 1711476, 1935772, 2136654, 2272428, 2461797, 2903658, 3204981, 3282396, 4273308, 4355487, 4923594, 5807316, 6291259, 6409962, 7385391, 8710974, 9847188, 12582518, 12819924, 13066461, 14770782, 17421948, 18873777, 25165036, 26132922, 29541564, 37747554, 52265844, 56621331, 75495108, 113242662, 169863993, 226485324, 339727986, 679455972]

約数ペア:

[(1, 679455972), (2, 339727986), (3, 226485324), (4, 169863993), (6, 113242662), (9, 75495108), (12, 56621331), (13, 52265844), (18, 37747554), (23, 29541564), (26, 26132922), (27, 25165036), (36, 18873777), (39, 17421948), (46, 14770782), (52, 13066461), (53, 12819924), (54, 12582518), (69, 9847188), (78, 8710974), (92, 7385391), (106, 6409962), (108, 6291259), (117, 5807316), (138, 4923594), (156, 4355487), (159, 4273308), (207, 3282396), (212, 3204981), (234, 2903658), (276, 2461797), (299, 2272428), (318, 2136654), (351, 1935772), (397, 1711476), (414, 1641198), (468, 1451829), (477, 1424436), (598, 1136214), (621, 1094132), (636, 1068327), (689, 986148), (702, 967886), (794, 855738), (828, 820599), (897, 757476), (954, 712218), (1191, 570492), (1196, 568107), (1219, 557388), (1242, 547066), (1378, 493074), (1404, 483943), (1431, 474812), (1588, 427869), (1794, 378738), (1908, 356109), (2067, 328716), (2382, 285246), (2438, 278694), (2484, 273533), (2691, 252492), (2756, 246537), (2862, 237406), (3573, 190164), (3588, 189369), (3657, 185796), (4134, 164358), (4764, 142623), (4876, 139347), (5161, 131652), (5382, 126246), (5724, 118703), (6201, 109572), (7146, 95082), (7314, 92898), (8073, 84164), (8268, 82179), (9131, 74412), (10322, 65826), (10719, 63388), (10764, 63123), (10971, 61932), (12402, 54786), (14292, 47541), (14628, 46449), (15483, 43884), (15847, 42876), (16146, 42082), (18262, 37206), (18603, 36524), (20644, 32913), (21041, 32292), (21438, 31694), (21942, 30966), (24804, 27393)]