908945296

素因数分解:

$2^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 2137363200

約数和(自身を除く): 1228417904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 49, 56, 62, 98, 112, 124, 149, 196, 217, 248, 251, 298, 392, 434, 496, 502, 596, 784, 868, 1004, 1043, 1192, 1519, 1736, 1757, 2008, 2086, 2384, 3038, 3472, 3514, 4016, 4172, 4619, 6076, 7028, 7301, 7781, 8344, 9238, 12152, 12299, 14056, 14602, 15562, 16688, 18476, 24304, 24598, 28112, 29204, 31124, 32333, 36952, 37399, 49196, 54467, 58408, 62248, 64666, 73904, 74798, 98392, 108934, 116816, 124496, 129332, 149596, 196784, 217868, 226331, 258664, 261793, 299192, 381269, 435736, 452662, 517328, 523586, 598384, 762538, 871472, 905324, 1047172, 1159369, 1525076, 1810648, 1832551, 2094344, 2318738, 3050152, 3621296, 3665102, 4188688, 4637476, 6100304, 7330204, 8115583, 9274952, 14660408, 16231166, 18549904, 29320816, 32462332, 56809081, 64924664, 113618162, 129849328, 227236324, 454472648, 908945296]

約数ペア:

[(1, 908945296), (2, 454472648), (4, 227236324), (7, 129849328), (8, 113618162), (14, 64924664), (16, 56809081), (28, 32462332), (31, 29320816), (49, 18549904), (56, 16231166), (62, 14660408), (98, 9274952), (112, 8115583), (124, 7330204), (149, 6100304), (196, 4637476), (217, 4188688), (248, 3665102), (251, 3621296), (298, 3050152), (392, 2318738), (434, 2094344), (496, 1832551), (502, 1810648), (596, 1525076), (784, 1159369), (868, 1047172), (1004, 905324), (1043, 871472), (1192, 762538), (1519, 598384), (1736, 523586), (1757, 517328), (2008, 452662), (2086, 435736), (2384, 381269), (3038, 299192), (3472, 261793), (3514, 258664), (4016, 226331), (4172, 217868), (4619, 196784), (6076, 149596), (7028, 129332), (7301, 124496), (7781, 116816), (8344, 108934), (9238, 98392), (12152, 74798), (12299, 73904), (14056, 64666), (14602, 62248), (15562, 58408), (16688, 54467), (18476, 49196), (24304, 37399), (24598, 36952), (28112, 32333), (29204, 31124)]