747363708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12007}}^1$

素因数の和:12056

約数の個数: 144

約数和(自身を含む): 2447710720

約数和(自身を除く): 1700347012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 12007, 15561, 20748, 24014, 31122, 36021, 48028, 62244, 72042, 84049, 108063, 144084, 156091, 168098, 216126, 228133, 252147, 312182, 336196, 432252, 456266, 468273, 504294, 624364, 684399, 756441, 912532, 936546, 1008588, 1092637, 1368798, 1404819, 1512882, 1596931, 1873092, 2053197, 2185274, 2737596, 2809638, 2965729, 3025764, 3193862, 3277911, 4106394, 4370548, 4790793, 5619276, 5931458, 6387724, 6555822, 8212788, 8897187, 9581586, 9833733, 11862916, 13111644, 14372379, 17794374, 19163172, 19667466, 20760103, 26691561, 28744758, 35588748, 39334932, 41520206, 53383122, 57489516, 62280309, 83040412, 106766244, 124560618, 186840927, 249121236, 373681854, 747363708]

約数ペア:

[(1, 747363708), (2, 373681854), (3, 249121236), (4, 186840927), (6, 124560618), (7, 106766244), (9, 83040412), (12, 62280309), (13, 57489516), (14, 53383122), (18, 41520206), (19, 39334932), (21, 35588748), (26, 28744758), (28, 26691561), (36, 20760103), (38, 19667466), (39, 19163172), (42, 17794374), (52, 14372379), (57, 13111644), (63, 11862916), (76, 9833733), (78, 9581586), (84, 8897187), (91, 8212788), (114, 6555822), (117, 6387724), (126, 5931458), (133, 5619276), (156, 4790793), (171, 4370548), (182, 4106394), (228, 3277911), (234, 3193862), (247, 3025764), (252, 2965729), (266, 2809638), (273, 2737596), (342, 2185274), (364, 2053197), (399, 1873092), (468, 1596931), (494, 1512882), (532, 1404819), (546, 1368798), (684, 1092637), (741, 1008588), (798, 936546), (819, 912532), (988, 756441), (1092, 684399), (1197, 624364), (1482, 504294), (1596, 468273), (1638, 456266), (1729, 432252), (2223, 336196), (2394, 312182), (2964, 252147), (3276, 228133), (3458, 216126), (4446, 168098), (4788, 156091), (5187, 144084), (6916, 108063), (8892, 84049), (10374, 72042), (12007, 62244), (15561, 48028), (20748, 36021), (24014, 31122)]