181620912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5639}}^1$

素因数の和:5722

約数の個数: 80

約数和(自身を含む): 520323840

約数和(自身を除く): 338702928

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, 5639, 8052, 10736, 11278, 16104, 16917, 22556, 32208, 33834, 45112, 62029, 67668, 90224, 124058, 135336, 186087, 248116, 270672, 343979, 372174, 496232, 687958, 744348, 992464, 1031937, 1375916, 1488696, 2063874, 2751832, 2977392, 3783769, 4127748, 5503664, 7567538, 8255496, 11351307, 15135076, 16510992, 22702614, 30270152, 45405228, 60540304, 90810456, 181620912]

約数ペア:

[(1, 181620912), (2, 90810456), (3, 60540304), (4, 45405228), (6, 30270152), (8, 22702614), (11, 16510992), (12, 15135076), (16, 11351307), (22, 8255496), (24, 7567538), (33, 5503664), (44, 4127748), (48, 3783769), (61, 2977392), (66, 2751832), (88, 2063874), (122, 1488696), (132, 1375916), (176, 1031937), (183, 992464), (244, 744348), (264, 687958), (366, 496232), (488, 372174), (528, 343979), (671, 270672), (732, 248116), (976, 186087), (1342, 135336), (1464, 124058), (2013, 90224), (2684, 67668), (2928, 62029), (4026, 45112), (5368, 33834), (5639, 32208), (8052, 22556), (10736, 16917), (11278, 16104)]