1259250256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1549}}^1$

素因数の和:1748

約数の個数: 80

約数和(自身を含む): 2767680000

約数和(自身を除く): 1508429744

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 149, 176, 248, 298, 341, 496, 596, 682, 1192, 1364, 1549, 1639, 2384, 2728, 3098, 3278, 4619, 5456, 6196, 6556, 9238, 12392, 13112, 17039, 18476, 24784, 26224, 34078, 36952, 48019, 50809, 68156, 73904, 96038, 101618, 136312, 192076, 203236, 230801, 272624, 384152, 406472, 461602, 528209, 768304, 812944, 923204, 1056418, 1846408, 2112836, 2538811, 3692816, 4225672, 5077622, 7154831, 8451344, 10155244, 14309662, 20310488, 28619324, 40620976, 57238648, 78703141, 114477296, 157406282, 314812564, 629625128, 1259250256]

約数ペア:

[(1, 1259250256), (2, 629625128), (4, 314812564), (8, 157406282), (11, 114477296), (16, 78703141), (22, 57238648), (31, 40620976), (44, 28619324), (62, 20310488), (88, 14309662), (124, 10155244), (149, 8451344), (176, 7154831), (248, 5077622), (298, 4225672), (341, 3692816), (496, 2538811), (596, 2112836), (682, 1846408), (1192, 1056418), (1364, 923204), (1549, 812944), (1639, 768304), (2384, 528209), (2728, 461602), (3098, 406472), (3278, 384152), (4619, 272624), (5456, 230801), (6196, 203236), (6556, 192076), (9238, 136312), (12392, 101618), (13112, 96038), (17039, 73904), (18476, 68156), (24784, 50809), (26224, 48019), (34078, 36952)]