863226

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 96

約数和(自身を含む): 2515968

約数和(自身を除く): 1652742

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 31, 34, 39, 42, 51, 62, 63, 78, 91, 93, 102, 117, 119, 126, 153, 182, 186, 217, 221, 234, 238, 273, 279, 306, 357, 403, 434, 442, 527, 546, 558, 651, 663, 714, 806, 819, 1054, 1071, 1209, 1302, 1326, 1547, 1581, 1638, 1953, 1989, 2142, 2418, 2821, 3094, 3162, 3627, 3689, 3906, 3978, 4641, 4743, 5642, 6851, 7254, 7378, 8463, 9282, 9486, 11067, 13702, 13923, 16926, 20553, 22134, 25389, 27846, 33201, 41106, 47957, 50778, 61659, 66402, 95914, 123318, 143871, 287742, 431613, 863226]

約数ペア:

[(1, 863226), (2, 431613), (3, 287742), (6, 143871), (7, 123318), (9, 95914), (13, 66402), (14, 61659), (17, 50778), (18, 47957), (21, 41106), (26, 33201), (31, 27846), (34, 25389), (39, 22134), (42, 20553), (51, 16926), (62, 13923), (63, 13702), (78, 11067), (91, 9486), (93, 9282), (102, 8463), (117, 7378), (119, 7254), (126, 6851), (153, 5642), (182, 4743), (186, 4641), (217, 3978), (221, 3906), (234, 3689), (238, 3627), (273, 3162), (279, 3094), (306, 2821), (357, 2418), (403, 2142), (434, 1989), (442, 1953), (527, 1638), (546, 1581), (558, 1547), (651, 1326), (663, 1302), (714, 1209), (806, 1071), (819, 1054)]