2440009944

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1789}}^1$

素因数の和:2817

約数の個数: 96

約数和(自身を含む): 6967038000

約数和(自身を除く): 4527028056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 997, 1368, 1789, 1994, 2991, 3578, 3988, 5367, 5982, 7156, 7976, 8973, 10734, 11964, 14312, 16101, 17946, 18943, 21468, 23928, 32202, 33991, 35892, 37886, 42936, 56829, 64404, 67982, 71784, 75772, 101973, 113658, 128808, 135964, 151544, 170487, 203946, 227316, 271928, 305919, 340974, 407892, 454632, 611838, 681948, 815784, 1223676, 1363896, 1783633, 2447352, 3567266, 5350899, 7134532, 10701798, 14269064, 16052697, 21403596, 32105394, 33889027, 42807192, 64210788, 67778054, 101667081, 128421576, 135556108, 203334162, 271112216, 305001243, 406668324, 610002486, 813336648, 1220004972, 2440009944]

約数ペア:

[(1, 2440009944), (2, 1220004972), (3, 813336648), (4, 610002486), (6, 406668324), (8, 305001243), (9, 271112216), (12, 203334162), (18, 135556108), (19, 128421576), (24, 101667081), (36, 67778054), (38, 64210788), (57, 42807192), (72, 33889027), (76, 32105394), (114, 21403596), (152, 16052697), (171, 14269064), (228, 10701798), (342, 7134532), (456, 5350899), (684, 3567266), (997, 2447352), (1368, 1783633), (1789, 1363896), (1994, 1223676), (2991, 815784), (3578, 681948), (3988, 611838), (5367, 454632), (5982, 407892), (7156, 340974), (7976, 305919), (8973, 271928), (10734, 227316), (11964, 203946), (14312, 170487), (16101, 151544), (17946, 135964), (18943, 128808), (21468, 113658), (23928, 101973), (32202, 75772), (33991, 71784), (35892, 67982), (37886, 64404), (42936, 56829)]