389548852

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3773

約数の個数: 72

約数和(自身を含む): 884226560

約数和(自身を除く): 494677708

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2387, 3388, 3709, 3751, 4774, 7418, 7502, 9548, 14836, 15004, 25963, 26257, 40799, 51926, 52514, 81598, 103852, 105028, 114979, 163196, 229958, 285593, 448789, 459916, 571186, 804853, 897578, 1142372, 1264769, 1609706, 1795156, 2529538, 3141523, 3219412, 5059076, 6283046, 8853383, 12566092, 13912459, 17706766, 27824918, 35413532, 55649836, 97387213, 194774426, 389548852]

約数ペア:

[(1, 389548852), (2, 194774426), (4, 97387213), (7, 55649836), (11, 35413532), (14, 27824918), (22, 17706766), (28, 13912459), (31, 12566092), (44, 8853383), (62, 6283046), (77, 5059076), (121, 3219412), (124, 3141523), (154, 2529538), (217, 1795156), (242, 1609706), (308, 1264769), (341, 1142372), (434, 897578), (484, 804853), (682, 571186), (847, 459916), (868, 448789), (1364, 285593), (1694, 229958), (2387, 163196), (3388, 114979), (3709, 105028), (3751, 103852), (4774, 81598), (7418, 52514), (7502, 51926), (9548, 40799), (14836, 26257), (15004, 25963)]