233685972

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 665233800

約数和(自身を除く): 431547828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 109, 117, 156, 162, 218, 234, 324, 327, 351, 436, 468, 509, 654, 702, 981, 1018, 1053, 1308, 1404, 1417, 1527, 1962, 2036, 2106, 2834, 2943, 3054, 3924, 4212, 4251, 4581, 5668, 5886, 6108, 6617, 8502, 8829, 9162, 11772, 12753, 13234, 13743, 17004, 17658, 18324, 19851, 25506, 26468, 27486, 35316, 38259, 39702, 41229, 51012, 54972, 55481, 59553, 76518, 79404, 82458, 110962, 114777, 119106, 153036, 164916, 166443, 178659, 221924, 229554, 238212, 332886, 357318, 459108, 499329, 535977, 665772, 714636, 721253, 998658, 1071954, 1442506, 1497987, 1997316, 2143908, 2163759, 2885012, 2995974, 4327518, 4493961, 5991948, 6491277, 8655036, 8987922, 12982554, 17975844, 19473831, 25965108, 38947662, 58421493, 77895324, 116842986, 233685972]

約数ペア:

[(1, 233685972), (2, 116842986), (3, 77895324), (4, 58421493), (6, 38947662), (9, 25965108), (12, 19473831), (13, 17975844), (18, 12982554), (26, 8987922), (27, 8655036), (36, 6491277), (39, 5991948), (52, 4493961), (54, 4327518), (78, 2995974), (81, 2885012), (108, 2163759), (109, 2143908), (117, 1997316), (156, 1497987), (162, 1442506), (218, 1071954), (234, 998658), (324, 721253), (327, 714636), (351, 665772), (436, 535977), (468, 499329), (509, 459108), (654, 357318), (702, 332886), (981, 238212), (1018, 229554), (1053, 221924), (1308, 178659), (1404, 166443), (1417, 164916), (1527, 153036), (1962, 119106), (2036, 114777), (2106, 110962), (2834, 82458), (2943, 79404), (3054, 76518), (3924, 59553), (4212, 55481), (4251, 54972), (4581, 51012), (5668, 41229), (5886, 39702), (6108, 38259), (6617, 35316), (8502, 27486), (8829, 26468), (9162, 25506), (11772, 19851), (12753, 18324), (13234, 17658), (13743, 17004)]