388131408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12421}}^1$

素因数の和:12473

約数の個数: 120

約数和(自身を含む): 1281552896

約数和(自身を除く): 893421488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 12421, 15624, 24842, 31248, 37263, 49684, 74526, 86947, 99368, 111789, 149052, 173894, 198736, 223578, 260841, 298104, 347788, 385051, 447156, 521682, 596208, 695576, 770102, 782523, 894312, 1043364, 1155153, 1391152, 1540204, 1565046, 1788624, 2086728, 2310306, 2695357, 3080408, 3130092, 3465459, 4173456, 4620612, 5390714, 6160816, 6260184, 6930918, 8086071, 9241224, 10781428, 12520368, 13861836, 16172142, 18482448, 21562856, 24258213, 27723672, 32344284, 43125712, 48516426, 55447344, 64688568, 97032852, 129377136, 194065704, 388131408]

約数ペア:

[(1, 388131408), (2, 194065704), (3, 129377136), (4, 97032852), (6, 64688568), (7, 55447344), (8, 48516426), (9, 43125712), (12, 32344284), (14, 27723672), (16, 24258213), (18, 21562856), (21, 18482448), (24, 16172142), (28, 13861836), (31, 12520368), (36, 10781428), (42, 9241224), (48, 8086071), (56, 6930918), (62, 6260184), (63, 6160816), (72, 5390714), (84, 4620612), (93, 4173456), (112, 3465459), (124, 3130092), (126, 3080408), (144, 2695357), (168, 2310306), (186, 2086728), (217, 1788624), (248, 1565046), (252, 1540204), (279, 1391152), (336, 1155153), (372, 1043364), (434, 894312), (496, 782523), (504, 770102), (558, 695576), (651, 596208), (744, 521682), (868, 447156), (1008, 385051), (1116, 347788), (1302, 298104), (1488, 260841), (1736, 223578), (1953, 198736), (2232, 173894), (2604, 149052), (3472, 111789), (3906, 99368), (4464, 86947), (5208, 74526), (7812, 49684), (10416, 37263), (12421, 31248), (15624, 24842)]