216684664

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:705

約数の個数: 96

約数和(自身を含む): 508896000

約数和(自身を除く): 292211336

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 49, 56, 76, 94, 98, 133, 152, 188, 196, 266, 329, 376, 392, 532, 619, 658, 893, 931, 1064, 1238, 1316, 1786, 1862, 2303, 2476, 2632, 3572, 3724, 4333, 4606, 4952, 6251, 7144, 7448, 8666, 9212, 11761, 12502, 17332, 18424, 23522, 25004, 29093, 30331, 34664, 43757, 47044, 50008, 58186, 60662, 82327, 87514, 94088, 116372, 121324, 164654, 175028, 203651, 232744, 242648, 329308, 350056, 407302, 552767, 576289, 658616, 814604, 1105534, 1152578, 1425557, 1629208, 2211068, 2305156, 2851114, 3869369, 4422136, 4610312, 5702228, 7738738, 11404456, 15477476, 27085583, 30954952, 54171166, 108342332, 216684664]

約数ペア:

[(1, 216684664), (2, 108342332), (4, 54171166), (7, 30954952), (8, 27085583), (14, 15477476), (19, 11404456), (28, 7738738), (38, 5702228), (47, 4610312), (49, 4422136), (56, 3869369), (76, 2851114), (94, 2305156), (98, 2211068), (133, 1629208), (152, 1425557), (188, 1152578), (196, 1105534), (266, 814604), (329, 658616), (376, 576289), (392, 552767), (532, 407302), (619, 350056), (658, 329308), (893, 242648), (931, 232744), (1064, 203651), (1238, 175028), (1316, 164654), (1786, 121324), (1862, 116372), (2303, 94088), (2476, 87514), (2632, 82327), (3572, 60662), (3724, 58186), (4333, 50008), (4606, 47044), (4952, 43757), (6251, 34664), (7144, 30331), (7448, 29093), (8666, 25004), (9212, 23522), (11761, 18424), (12502, 17332)]