641446039728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{330427}}^1$

素因数の和:330532

約数の個数: 240

約数和(自身を含む): 2080530650016

約数和(自身を除く): 1439084610288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 61, 68, 72, 78, 102, 104, 117, 122, 136, 144, 153, 156, 183, 204, 208, 221, 234, 244, 272, 306, 312, 366, 408, 442, 468, 488, 549, 612, 624, 663, 732, 793, 816, 884, 936, 976, 1037, 1098, 1224, 1326, 1464, 1586, 1768, 1872, 1989, 2074, 2196, 2379, 2448, 2652, 2928, 3111, 3172, 3536, 3978, 4148, 4392, 4758, 5304, 6222, 6344, 7137, 7956, 8296, 8784, 9333, 9516, 10608, 12444, 12688, 13481, 14274, 15912, 16592, 18666, 19032, 24888, 26962, 28548, 31824, 37332, 38064, 40443, 49776, 53924, 57096, 74664, 80886, 107848, 114192, 121329, 149328, 161772, 215696, 242658, 323544, 330427, 485316, 647088, 660854, 970632, 991281, 1321708, 1941264, 1982562, 2643416, 2973843, 3965124, 4295551, 5286832, 5617259, 5947686, 7930248, 8591102, 11234518, 11895372, 12886653, 15860496, 16851777, 17182204, 20156047, 22469036, 23790744, 25773306, 33703554, 34364408, 38659959, 40312094, 44938072, 47581488, 50555331, 51546612, 60468141, 67407108, 68728816, 73024367, 77319918, 80624188, 89876144, 101110662, 103093224, 120936282, 134814216, 146048734, 154639836, 161248376, 181404423, 202221324, 206186448, 219073101, 241872564, 262028611, 269628432, 292097468, 309279672, 322496752, 342652799, 362808846, 404442648, 438146202, 483745128, 524057222, 584194936, 618559344, 657219303, 685305598, 725617692, 786085833, 808885296, 876292404, 967490256, 1027958397, 1048114444, 1168389872, 1314438606, 1370611196, 1451235384, 1572171666, 1752584808, 2055916794, 2096228888, 2358257499, 2628877212, 2741222392, 2902470768, 3083875191, 3144343332, 3505169616, 4111833588, 4192457776, 4454486387, 4716514998, 5257754424, 5482444784, 6167750382, 6288686664, 8223667176, 8908972774, 9433029996, 10515508848, 12335500764, 12577373328, 13363459161, 16447334352, 17817945548, 18866059992, 24671001528, 26726918322, 35635891096, 37732119984, 40090377483, 49342003056, 53453836644, 71271782192, 80180754966, 106907673288, 160361509932, 213815346576, 320723019864, 641446039728]

約数ペア:

[(1, 641446039728), (2, 320723019864), (3, 213815346576), (4, 160361509932), (6, 106907673288), (8, 80180754966), (9, 71271782192), (12, 53453836644), (13, 49342003056), (16, 40090377483), (17, 37732119984), (18, 35635891096), (24, 26726918322), (26, 24671001528), (34, 18866059992), (36, 17817945548), (39, 16447334352), (48, 13363459161), (51, 12577373328), (52, 12335500764), (61, 10515508848), (68, 9433029996), (72, 8908972774), (78, 8223667176), (102, 6288686664), (104, 6167750382), (117, 5482444784), (122, 5257754424), (136, 4716514998), (144, 4454486387), (153, 4192457776), (156, 4111833588), (183, 3505169616), (204, 3144343332), (208, 3083875191), (221, 2902470768), (234, 2741222392), (244, 2628877212), (272, 2358257499), (306, 2096228888), (312, 2055916794), (366, 1752584808), (408, 1572171666), (442, 1451235384), (468, 1370611196), (488, 1314438606), (549, 1168389872), (612, 1048114444), (624, 1027958397), (663, 967490256), (732, 876292404), (793, 808885296), (816, 786085833), (884, 725617692), (936, 685305598), (976, 657219303), (1037, 618559344), (1098, 584194936), (1224, 524057222), (1326, 483745128), (1464, 438146202), (1586, 404442648), (1768, 362808846), (1872, 342652799), (1989, 322496752), (2074, 309279672), (2196, 292097468), (2379, 269628432), (2448, 262028611), (2652, 241872564), (2928, 219073101), (3111, 206186448), (3172, 202221324), (3536, 181404423), (3978, 161248376), (4148, 154639836), (4392, 146048734), (4758, 134814216), (5304, 120936282), (6222, 103093224), (6344, 101110662), (7137, 89876144), (7956, 80624188), (8296, 77319918), (8784, 73024367), (9333, 68728816), (9516, 67407108), (10608, 60468141), (12444, 51546612), (12688, 50555331), (13481, 47581488), (14274, 44938072), (15912, 40312094), (16592, 38659959), (18666, 34364408), (19032, 33703554), (24888, 25773306), (26962, 23790744), (28548, 22469036), (31824, 20156047), (37332, 17182204), (38064, 16851777), (40443, 15860496), (49776, 12886653), (53924, 11895372), (57096, 11234518), (74664, 8591102), (80886, 7930248), (107848, 5947686), (114192, 5617259), (121329, 5286832), (149328, 4295551), (161772, 3965124), (215696, 2973843), (242658, 2643416), (323544, 1982562), (330427, 1941264), (485316, 1321708), (647088, 991281), (660854, 970632)]