738871236

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 2006484480

約数和(自身を除く): 1267613244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 89, 93, 124, 129, 172, 173, 178, 186, 258, 267, 279, 346, 356, 372, 387, 516, 519, 534, 558, 692, 774, 801, 1038, 1068, 1116, 1333, 1548, 1557, 1602, 2076, 2666, 2759, 3114, 3204, 3827, 3999, 5332, 5363, 5518, 6228, 7439, 7654, 7998, 8277, 10726, 11036, 11481, 11997, 14878, 15308, 15397, 15996, 16089, 16554, 21452, 22317, 22962, 23994, 24831, 29756, 30794, 32178, 33108, 34443, 44634, 45924, 46191, 47988, 48267, 49662, 61588, 64356, 66951, 68886, 89268, 92382, 96534, 99324, 118637, 133902, 137772, 138573, 184764, 193068, 230609, 237274, 267804, 277146, 355911, 461218, 474548, 477307, 554292, 662071, 691827, 711822, 922436, 954614, 1067733, 1324142, 1383654, 1423644, 1431921, 1909228, 1986213, 2075481, 2135466, 2648284, 2767308, 2863842, 3972426, 4150962, 4270932, 4295763, 5727684, 5958639, 7944852, 8301924, 8591526, 11917278, 17183052, 20524201, 23834556, 41048402, 61572603, 82096804, 123145206, 184717809, 246290412, 369435618, 738871236]

約数ペア:

[(1, 738871236), (2, 369435618), (3, 246290412), (4, 184717809), (6, 123145206), (9, 82096804), (12, 61572603), (18, 41048402), (31, 23834556), (36, 20524201), (43, 17183052), (62, 11917278), (86, 8591526), (89, 8301924), (93, 7944852), (124, 5958639), (129, 5727684), (172, 4295763), (173, 4270932), (178, 4150962), (186, 3972426), (258, 2863842), (267, 2767308), (279, 2648284), (346, 2135466), (356, 2075481), (372, 1986213), (387, 1909228), (516, 1431921), (519, 1423644), (534, 1383654), (558, 1324142), (692, 1067733), (774, 954614), (801, 922436), (1038, 711822), (1068, 691827), (1116, 662071), (1333, 554292), (1548, 477307), (1557, 474548), (1602, 461218), (2076, 355911), (2666, 277146), (2759, 267804), (3114, 237274), (3204, 230609), (3827, 193068), (3999, 184764), (5332, 138573), (5363, 137772), (5518, 133902), (6228, 118637), (7439, 99324), (7654, 96534), (7998, 92382), (8277, 89268), (10726, 68886), (11036, 66951), (11481, 64356), (11997, 61588), (14878, 49662), (15308, 48267), (15397, 47988), (15996, 46191), (16089, 45924), (16554, 44634), (21452, 34443), (22317, 33108), (22962, 32178), (23994, 30794), (24831, 29756)]