387323244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19996

約数の個数: 108

約数和(自身を含む): 1242514728

約数和(自身を除く): 855191484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 19404, 19961, 39922, 59883, 79844, 119766, 139727, 179649, 219571, 239532, 279454, 359298, 419181, 439142, 558908, 658713, 718596, 838362, 878284, 978089, 1257543, 1317426, 1536997, 1676724, 1956178, 1976139, 2515086, 2634852, 2934267, 3073994, 3912356, 3952278, 4610991, 5030172, 5868534, 6147988, 7904556, 8802801, 9221982, 10758979, 11737068, 13832973, 17605602, 18443964, 21517958, 27665946, 32276937, 35211204, 43035916, 55331892, 64553874, 96830811, 129107748, 193661622, 387323244]

約数ペア:

[(1, 387323244), (2, 193661622), (3, 129107748), (4, 96830811), (6, 64553874), (7, 55331892), (9, 43035916), (11, 35211204), (12, 32276937), (14, 27665946), (18, 21517958), (21, 18443964), (22, 17605602), (28, 13832973), (33, 11737068), (36, 10758979), (42, 9221982), (44, 8802801), (49, 7904556), (63, 6147988), (66, 5868534), (77, 5030172), (84, 4610991), (98, 3952278), (99, 3912356), (126, 3073994), (132, 2934267), (147, 2634852), (154, 2515086), (196, 1976139), (198, 1956178), (231, 1676724), (252, 1536997), (294, 1317426), (308, 1257543), (396, 978089), (441, 878284), (462, 838362), (539, 718596), (588, 658713), (693, 558908), (882, 439142), (924, 419181), (1078, 359298), (1386, 279454), (1617, 239532), (1764, 219571), (2156, 179649), (2772, 139727), (3234, 119766), (4851, 79844), (6468, 59883), (9702, 39922), (19404, 19961)]