216364872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 575619840

約数和(自身を除く): 359254968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 41, 62, 82, 93, 123, 124, 164, 173, 186, 246, 248, 328, 346, 372, 492, 519, 692, 744, 984, 1038, 1271, 1384, 1681, 2076, 2542, 3362, 3813, 4152, 5043, 5084, 5363, 6724, 7093, 7626, 10086, 10168, 10726, 13448, 14186, 15252, 16089, 20172, 21279, 21452, 28372, 30504, 32178, 40344, 42558, 42904, 52111, 56744, 64356, 85116, 104222, 128712, 156333, 170232, 208444, 219883, 290813, 312666, 416888, 439766, 581626, 625332, 659649, 872439, 879532, 1163252, 1250664, 1319298, 1744878, 1759064, 2326504, 2638596, 3489756, 5277192, 6979512, 9015203, 18030406, 27045609, 36060812, 54091218, 72121624, 108182436, 216364872]

約数ペア:

[(1, 216364872), (2, 108182436), (3, 72121624), (4, 54091218), (6, 36060812), (8, 27045609), (12, 18030406), (24, 9015203), (31, 6979512), (41, 5277192), (62, 3489756), (82, 2638596), (93, 2326504), (123, 1759064), (124, 1744878), (164, 1319298), (173, 1250664), (186, 1163252), (246, 879532), (248, 872439), (328, 659649), (346, 625332), (372, 581626), (492, 439766), (519, 416888), (692, 312666), (744, 290813), (984, 219883), (1038, 208444), (1271, 170232), (1384, 156333), (1681, 128712), (2076, 104222), (2542, 85116), (3362, 64356), (3813, 56744), (4152, 52111), (5043, 42904), (5084, 42558), (5363, 40344), (6724, 32178), (7093, 30504), (7626, 28372), (10086, 21452), (10168, 21279), (10726, 20172), (13448, 16089), (14186, 15252)]