2920782384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:764

約数の個数: 180

約数和(自身を含む): 8904749256

約数和(自身を除く): 5983966872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 257, 312, 338, 467, 468, 507, 514, 624, 676, 771, 934, 936, 1014, 1028, 1352, 1401, 1521, 1542, 1868, 1872, 2028, 2056, 2313, 2704, 2802, 3042, 3084, 3341, 3736, 4056, 4112, 4203, 4626, 5604, 6071, 6084, 6168, 6682, 7472, 8112, 8406, 9252, 10023, 11208, 12142, 12168, 12336, 13364, 16812, 18213, 18504, 20046, 22416, 24284, 24336, 26728, 30069, 33624, 36426, 37008, 40092, 43433, 48568, 53456, 54639, 60138, 67248, 72852, 78923, 80184, 86866, 97136, 109278, 120019, 120276, 130299, 145704, 157846, 160368, 173732, 218556, 236769, 240038, 240552, 260598, 291408, 315692, 347464, 360057, 390897, 437112, 473538, 480076, 481104, 521196, 631384, 694928, 710307, 720114, 781794, 874224, 947076, 960152, 1042392, 1080171, 1262768, 1420614, 1440228, 1560247, 1563588, 1894152, 1920304, 2084784, 2160342, 2841228, 2880456, 3120494, 3127176, 3788304, 4320684, 4680741, 5682456, 5760912, 6240988, 6254352, 8641368, 9361482, 11364912, 12481976, 14042223, 17282736, 18722964, 20283211, 24963952, 28084446, 37445928, 40566422, 56168892, 60849633, 74891856, 81132844, 112337784, 121699266, 162265688, 182548899, 224675568, 243398532, 324531376, 365097798, 486797064, 730195596, 973594128, 1460391192, 2920782384]

約数ペア:

[(1, 2920782384), (2, 1460391192), (3, 973594128), (4, 730195596), (6, 486797064), (8, 365097798), (9, 324531376), (12, 243398532), (13, 224675568), (16, 182548899), (18, 162265688), (24, 121699266), (26, 112337784), (36, 81132844), (39, 74891856), (48, 60849633), (52, 56168892), (72, 40566422), (78, 37445928), (104, 28084446), (117, 24963952), (144, 20283211), (156, 18722964), (169, 17282736), (208, 14042223), (234, 12481976), (257, 11364912), (312, 9361482), (338, 8641368), (467, 6254352), (468, 6240988), (507, 5760912), (514, 5682456), (624, 4680741), (676, 4320684), (771, 3788304), (934, 3127176), (936, 3120494), (1014, 2880456), (1028, 2841228), (1352, 2160342), (1401, 2084784), (1521, 1920304), (1542, 1894152), (1868, 1563588), (1872, 1560247), (2028, 1440228), (2056, 1420614), (2313, 1262768), (2704, 1080171), (2802, 1042392), (3042, 960152), (3084, 947076), (3341, 874224), (3736, 781794), (4056, 720114), (4112, 710307), (4203, 694928), (4626, 631384), (5604, 521196), (6071, 481104), (6084, 480076), (6168, 473538), (6682, 437112), (7472, 390897), (8112, 360057), (8406, 347464), (9252, 315692), (10023, 291408), (11208, 260598), (12142, 240552), (12168, 240038), (12336, 236769), (13364, 218556), (16812, 173732), (18213, 160368), (18504, 157846), (20046, 145704), (22416, 130299), (24284, 120276), (24336, 120019), (26728, 109278), (30069, 97136), (33624, 86866), (36426, 80184), (37008, 78923), (40092, 72852), (43433, 67248), (48568, 60138), (53456, 54639)]