848618738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 1497662460

約数和(自身を除く): 649043722

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 89, 121, 178, 242, 341, 451, 682, 902, 961, 979, 1271, 1922, 1958, 2542, 2759, 3649, 3751, 4961, 5518, 7298, 7502, 9922, 10571, 10769, 13981, 21142, 21538, 27962, 30349, 39401, 40139, 60698, 78802, 80278, 85529, 113119, 116281, 153791, 171058, 226238, 232562, 307582, 333839, 433411, 441529, 667678, 866822, 883058, 940819, 1244309, 1881638, 2488618, 3506689, 4767521, 7013378, 9535042, 10349009, 13687399, 20698018, 27374798, 38573579, 77147158, 424309369, 848618738]

約数ペア:

[(1, 848618738), (2, 424309369), (11, 77147158), (22, 38573579), (31, 27374798), (41, 20698018), (62, 13687399), (82, 10349009), (89, 9535042), (121, 7013378), (178, 4767521), (242, 3506689), (341, 2488618), (451, 1881638), (682, 1244309), (902, 940819), (961, 883058), (979, 866822), (1271, 667678), (1922, 441529), (1958, 433411), (2542, 333839), (2759, 307582), (3649, 232562), (3751, 226238), (4961, 171058), (5518, 153791), (7298, 116281), (7502, 113119), (9922, 85529), (10571, 80278), (10769, 78802), (13981, 60698), (21142, 40139), (21538, 39401), (27962, 30349)]