552422728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 1293143040

約数和(自身を除く): 740720312

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 37, 44, 52, 62, 74, 88, 104, 124, 143, 148, 248, 286, 296, 341, 403, 407, 421, 481, 572, 682, 806, 814, 842, 962, 1144, 1147, 1364, 1612, 1628, 1684, 1924, 2294, 2728, 3224, 3256, 3368, 3848, 4433, 4588, 4631, 5291, 5473, 8866, 9176, 9262, 10582, 10946, 12617, 13051, 14911, 15577, 17732, 18524, 21164, 21892, 25234, 26102, 29822, 31154, 35464, 37048, 42328, 43784, 50468, 52204, 59644, 60203, 62308, 100936, 104408, 119288, 120406, 124616, 143561, 164021, 169663, 171347, 202501, 240812, 287122, 328042, 339326, 342694, 405002, 481624, 482887, 574244, 656084, 678652, 685388, 810004, 965774, 1148488, 1312168, 1357304, 1370776, 1620008, 1866293, 1931548, 2227511, 3732586, 3863096, 4455022, 5311757, 6277531, 7465172, 8910044, 10623514, 12555062, 14930344, 17820088, 21247028, 25110124, 42494056, 50220248, 69052841, 138105682, 276211364, 552422728]

約数ペア:

[(1, 552422728), (2, 276211364), (4, 138105682), (8, 69052841), (11, 50220248), (13, 42494056), (22, 25110124), (26, 21247028), (31, 17820088), (37, 14930344), (44, 12555062), (52, 10623514), (62, 8910044), (74, 7465172), (88, 6277531), (104, 5311757), (124, 4455022), (143, 3863096), (148, 3732586), (248, 2227511), (286, 1931548), (296, 1866293), (341, 1620008), (403, 1370776), (407, 1357304), (421, 1312168), (481, 1148488), (572, 965774), (682, 810004), (806, 685388), (814, 678652), (842, 656084), (962, 574244), (1144, 482887), (1147, 481624), (1364, 405002), (1612, 342694), (1628, 339326), (1684, 328042), (1924, 287122), (2294, 240812), (2728, 202501), (3224, 171347), (3256, 169663), (3368, 164021), (3848, 143561), (4433, 124616), (4588, 120406), (4631, 119288), (5291, 104408), (5473, 100936), (8866, 62308), (9176, 60203), (9262, 59644), (10582, 52204), (10946, 50468), (12617, 43784), (13051, 42328), (14911, 37048), (15577, 35464), (17732, 31154), (18524, 29822), (21164, 26102), (21892, 25234)]