438775512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 1333670400

約数和(自身を除く): 894894888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 101, 114, 133, 152, 168, 202, 228, 266, 303, 399, 404, 456, 532, 606, 707, 798, 808, 1064, 1212, 1361, 1414, 1596, 1919, 2121, 2424, 2722, 2828, 3192, 3838, 4083, 4242, 5444, 5656, 5757, 7676, 8166, 8484, 9527, 10888, 11514, 13433, 15352, 16332, 16968, 19054, 23028, 25859, 26866, 28581, 32664, 38108, 40299, 46056, 51718, 53732, 57162, 76216, 77577, 80598, 103436, 107464, 114324, 137461, 155154, 161196, 181013, 206872, 228648, 274922, 310308, 322392, 362026, 412383, 543039, 549844, 620616, 724052, 824766, 962227, 1086078, 1099688, 1448104, 1649532, 1924454, 2172156, 2611759, 2886681, 3299064, 3848908, 4344312, 5223518, 5773362, 7697816, 7835277, 10447036, 11546724, 15670554, 18282313, 20894072, 23093448, 31341108, 36564626, 54846939, 62682216, 73129252, 109693878, 146258504, 219387756, 438775512]

約数ペア:

[(1, 438775512), (2, 219387756), (3, 146258504), (4, 109693878), (6, 73129252), (7, 62682216), (8, 54846939), (12, 36564626), (14, 31341108), (19, 23093448), (21, 20894072), (24, 18282313), (28, 15670554), (38, 11546724), (42, 10447036), (56, 7835277), (57, 7697816), (76, 5773362), (84, 5223518), (101, 4344312), (114, 3848908), (133, 3299064), (152, 2886681), (168, 2611759), (202, 2172156), (228, 1924454), (266, 1649532), (303, 1448104), (399, 1099688), (404, 1086078), (456, 962227), (532, 824766), (606, 724052), (707, 620616), (798, 549844), (808, 543039), (1064, 412383), (1212, 362026), (1361, 322392), (1414, 310308), (1596, 274922), (1919, 228648), (2121, 206872), (2424, 181013), (2722, 161196), (2828, 155154), (3192, 137461), (3838, 114324), (4083, 107464), (4242, 103436), (5444, 80598), (5656, 77577), (5757, 76216), (7676, 57162), (8166, 53732), (8484, 51718), (9527, 46056), (10888, 40299), (11514, 38108), (13433, 32664), (15352, 28581), (16332, 26866), (16968, 25859), (19054, 23028)]