291289720212

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{179581}}^1$

素因数の和:180270

約数の個数: 96

約数和(自身を含む): 789241340160

約数和(自身を除く): 497951619948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 653, 828, 1242, 1306, 1959, 2484, 2612, 3918, 5877, 7836, 11754, 15019, 17631, 23508, 30038, 35262, 45057, 60076, 70524, 90114, 135171, 179581, 180228, 270342, 359162, 405513, 538743, 540684, 718324, 811026, 1077486, 1616229, 1622052, 2154972, 3232458, 4130363, 4848687, 6464916, 8260726, 9697374, 12391089, 16521452, 19394748, 24782178, 37173267, 49564356, 74346534, 111519801, 117266393, 148693068, 223039602, 234532786, 351799179, 446079204, 469065572, 703598358, 1055397537, 1407196716, 2110795074, 2697127039, 3166192611, 4221590148, 5394254078, 6332385222, 8091381117, 10788508156, 12664770444, 16182762234, 24274143351, 32365524468, 48548286702, 72822430053, 97096573404, 145644860106, 291289720212]

約数ペア:

[(1, 291289720212), (2, 145644860106), (3, 97096573404), (4, 72822430053), (6, 48548286702), (9, 32365524468), (12, 24274143351), (18, 16182762234), (23, 12664770444), (27, 10788508156), (36, 8091381117), (46, 6332385222), (54, 5394254078), (69, 4221590148), (92, 3166192611), (108, 2697127039), (138, 2110795074), (207, 1407196716), (276, 1055397537), (414, 703598358), (621, 469065572), (653, 446079204), (828, 351799179), (1242, 234532786), (1306, 223039602), (1959, 148693068), (2484, 117266393), (2612, 111519801), (3918, 74346534), (5877, 49564356), (7836, 37173267), (11754, 24782178), (15019, 19394748), (17631, 16521452), (23508, 12391089), (30038, 9697374), (35262, 8260726), (45057, 6464916), (60076, 4848687), (70524, 4130363), (90114, 3232458), (135171, 2154972), (179581, 1622052), (180228, 1616229), (270342, 1077486), (359162, 811026), (405513, 718324), (538743, 540684)]