1216401868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 2453371200

約数和(自身を除く): 1236969332

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 121, 158, 242, 316, 319, 484, 638, 869, 1097, 1276, 1738, 2194, 2291, 3476, 3509, 4388, 4582, 7018, 9164, 9559, 12067, 14036, 19118, 24134, 25201, 31813, 38236, 48268, 50402, 63626, 86663, 100804, 127252, 132737, 173326, 265474, 277211, 346652, 349943, 530948, 554422, 699886, 953293, 1108844, 1399772, 1906586, 2513227, 3813172, 3849373, 5026454, 7698746, 10052908, 10486223, 15397492, 20972446, 27645497, 41944892, 55290994, 110581988, 304100467, 608200934, 1216401868]

約数ペア:

[(1, 1216401868), (2, 608200934), (4, 304100467), (11, 110581988), (22, 55290994), (29, 41944892), (44, 27645497), (58, 20972446), (79, 15397492), (116, 10486223), (121, 10052908), (158, 7698746), (242, 5026454), (316, 3849373), (319, 3813172), (484, 2513227), (638, 1906586), (869, 1399772), (1097, 1108844), (1276, 953293), (1738, 699886), (2194, 554422), (2291, 530948), (3476, 349943), (3509, 346652), (4388, 277211), (4582, 265474), (7018, 173326), (9164, 132737), (9559, 127252), (12067, 100804), (14036, 86663), (19118, 63626), (24134, 50402), (25201, 48268), (31813, 38236)]