216588816

素因数分解:

$2^4\times 3^6\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 140

約数和(自身を含む): 650553600

約数和(自身を除く): 433964784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 599, 648, 729, 744, 837, 972, 1116, 1198, 1296, 1458, 1488, 1674, 1797, 1944, 2232, 2396, 2511, 2916, 3348, 3594, 3888, 4464, 4792, 5022, 5391, 5832, 6696, 7188, 7533, 9584, 10044, 10782, 11664, 13392, 14376, 15066, 16173, 18569, 20088, 21564, 22599, 28752, 30132, 32346, 37138, 40176, 43128, 45198, 48519, 55707, 60264, 64692, 74276, 86256, 90396, 97038, 111414, 120528, 129384, 145557, 148552, 167121, 180792, 194076, 222828, 258768, 291114, 297104, 334242, 361584, 388152, 436671, 445656, 501363, 582228, 668484, 776304, 873342, 891312, 1002726, 1164456, 1336968, 1504089, 1746684, 2005452, 2328912, 2673936, 3008178, 3493368, 4010904, 4512267, 6016356, 6986736, 8021808, 9024534, 12032712, 13536801, 18049068, 24065424, 27073602, 36098136, 54147204, 72196272, 108294408, 216588816]

約数ペア:

[(1, 216588816), (2, 108294408), (3, 72196272), (4, 54147204), (6, 36098136), (8, 27073602), (9, 24065424), (12, 18049068), (16, 13536801), (18, 12032712), (24, 9024534), (27, 8021808), (31, 6986736), (36, 6016356), (48, 4512267), (54, 4010904), (62, 3493368), (72, 3008178), (81, 2673936), (93, 2328912), (108, 2005452), (124, 1746684), (144, 1504089), (162, 1336968), (186, 1164456), (216, 1002726), (243, 891312), (248, 873342), (279, 776304), (324, 668484), (372, 582228), (432, 501363), (486, 445656), (496, 436671), (558, 388152), (599, 361584), (648, 334242), (729, 297104), (744, 291114), (837, 258768), (972, 222828), (1116, 194076), (1198, 180792), (1296, 167121), (1458, 148552), (1488, 145557), (1674, 129384), (1797, 120528), (1944, 111414), (2232, 97038), (2396, 90396), (2511, 86256), (2916, 74276), (3348, 64692), (3594, 60264), (3888, 55707), (4464, 48519), (4792, 45198), (5022, 43128), (5391, 40176), (5832, 37138), (6696, 32346), (7188, 30132), (7533, 28752), (9584, 22599), (10044, 21564), (10782, 20088), (11664, 18569), (13392, 16173), (14376, 15066)]