217882632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 623001600

約数和(自身を除く): 405118968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 79, 88, 93, 124, 132, 158, 186, 237, 248, 264, 316, 337, 341, 372, 474, 632, 674, 682, 744, 869, 948, 1011, 1023, 1348, 1364, 1738, 1896, 2022, 2046, 2449, 2607, 2696, 2728, 3476, 3707, 4044, 4092, 4898, 5214, 6952, 7347, 7414, 8088, 8184, 9796, 10428, 10447, 11121, 14694, 14828, 19592, 20856, 20894, 22242, 26623, 26939, 29388, 29656, 31341, 41788, 44484, 53246, 53878, 58776, 62682, 79869, 80817, 83576, 88968, 106492, 107756, 114917, 125364, 159738, 161634, 212984, 215512, 229834, 250728, 292853, 319476, 323268, 344751, 459668, 585706, 638952, 646536, 689502, 825313, 878559, 919336, 1171412, 1379004, 1650626, 1757118, 2342824, 2475939, 2758008, 3301252, 3514236, 4951878, 6602504, 7028472, 9078443, 9903756, 18156886, 19807512, 27235329, 36313772, 54470658, 72627544, 108941316, 217882632]

約数ペア:

[(1, 217882632), (2, 108941316), (3, 72627544), (4, 54470658), (6, 36313772), (8, 27235329), (11, 19807512), (12, 18156886), (22, 9903756), (24, 9078443), (31, 7028472), (33, 6602504), (44, 4951878), (62, 3514236), (66, 3301252), (79, 2758008), (88, 2475939), (93, 2342824), (124, 1757118), (132, 1650626), (158, 1379004), (186, 1171412), (237, 919336), (248, 878559), (264, 825313), (316, 689502), (337, 646536), (341, 638952), (372, 585706), (474, 459668), (632, 344751), (674, 323268), (682, 319476), (744, 292853), (869, 250728), (948, 229834), (1011, 215512), (1023, 212984), (1348, 161634), (1364, 159738), (1738, 125364), (1896, 114917), (2022, 107756), (2046, 106492), (2449, 88968), (2607, 83576), (2696, 80817), (2728, 79869), (3476, 62682), (3707, 58776), (4044, 53878), (4092, 53246), (4898, 44484), (5214, 41788), (6952, 31341), (7347, 29656), (7414, 29388), (8088, 26939), (8184, 26623), (9796, 22242), (10428, 20894), (10447, 20856), (11121, 19592), (14694, 14828)]