211832016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6577}}^1$

素因数の和:6660

約数の個数: 80

約数和(自身を含む): 606859968

約数和(自身を除く): 395027952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 61, 66, 88, 122, 132, 176, 183, 244, 264, 366, 488, 528, 671, 732, 976, 1342, 1464, 2013, 2684, 2928, 4026, 5368, 6577, 8052, 10736, 13154, 16104, 19731, 26308, 32208, 39462, 52616, 72347, 78924, 105232, 144694, 157848, 217041, 289388, 315696, 401197, 434082, 578776, 802394, 868164, 1157552, 1203591, 1604788, 1736328, 2407182, 3209576, 3472656, 4413167, 4814364, 6419152, 8826334, 9628728, 13239501, 17652668, 19257456, 26479002, 35305336, 52958004, 70610672, 105916008, 211832016]

約数ペア:

[(1, 211832016), (2, 105916008), (3, 70610672), (4, 52958004), (6, 35305336), (8, 26479002), (11, 19257456), (12, 17652668), (16, 13239501), (22, 9628728), (24, 8826334), (33, 6419152), (44, 4814364), (48, 4413167), (61, 3472656), (66, 3209576), (88, 2407182), (122, 1736328), (132, 1604788), (176, 1203591), (183, 1157552), (244, 868164), (264, 802394), (366, 578776), (488, 434082), (528, 401197), (671, 315696), (732, 289388), (976, 217041), (1342, 157848), (1464, 144694), (2013, 105232), (2684, 78924), (2928, 72347), (4026, 52616), (5368, 39462), (6577, 32208), (8052, 26308), (10736, 19731), (13154, 16104)]