204867468

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 598148096

約数和(自身を除く): 393280628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 81, 93, 108, 117, 124, 156, 162, 186, 234, 243, 279, 324, 351, 372, 403, 468, 486, 523, 558, 702, 806, 837, 972, 1046, 1053, 1116, 1209, 1404, 1569, 1612, 1674, 2092, 2106, 2418, 2511, 3138, 3159, 3348, 3627, 4212, 4707, 4836, 5022, 6276, 6318, 6799, 7254, 7533, 9414, 10044, 10881, 12636, 13598, 14121, 14508, 15066, 16213, 18828, 20397, 21762, 27196, 28242, 30132, 32426, 32643, 40794, 42363, 43524, 48639, 56484, 61191, 64852, 65286, 81588, 84726, 97278, 97929, 122382, 127089, 130572, 145917, 169452, 183573, 194556, 195858, 210769, 244764, 254178, 291834, 367146, 391716, 421538, 437751, 508356, 550719, 583668, 632307, 734292, 843076, 875502, 1101438, 1264614, 1313253, 1652157, 1751004, 1896921, 2202876, 2529228, 2626506, 3304314, 3793842, 3939759, 5253012, 5690763, 6608628, 7587684, 7879518, 11381526, 15759036, 17072289, 22763052, 34144578, 51216867, 68289156, 102433734, 204867468]

約数ペア:

[(1, 204867468), (2, 102433734), (3, 68289156), (4, 51216867), (6, 34144578), (9, 22763052), (12, 17072289), (13, 15759036), (18, 11381526), (26, 7879518), (27, 7587684), (31, 6608628), (36, 5690763), (39, 5253012), (52, 3939759), (54, 3793842), (62, 3304314), (78, 2626506), (81, 2529228), (93, 2202876), (108, 1896921), (117, 1751004), (124, 1652157), (156, 1313253), (162, 1264614), (186, 1101438), (234, 875502), (243, 843076), (279, 734292), (324, 632307), (351, 583668), (372, 550719), (403, 508356), (468, 437751), (486, 421538), (523, 391716), (558, 367146), (702, 291834), (806, 254178), (837, 244764), (972, 210769), (1046, 195858), (1053, 194556), (1116, 183573), (1209, 169452), (1404, 145917), (1569, 130572), (1612, 127089), (1674, 122382), (2092, 97929), (2106, 97278), (2418, 84726), (2511, 81588), (3138, 65286), (3159, 64852), (3348, 61191), (3627, 56484), (4212, 48639), (4707, 43524), (4836, 42363), (5022, 40794), (6276, 32643), (6318, 32426), (6799, 30132), (7254, 28242), (7533, 27196), (9414, 21762), (10044, 20397), (10881, 18828), (12636, 16213), (13598, 15066), (14121, 14508)]