611499460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{16447}}^1$

素因数の和:16493

約数の個数: 72

約数和(自身を含む): 1517031936

約数和(自身を除く): 905532476

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1430, 1690, 1859, 2860, 3380, 3718, 7436, 9295, 16447, 18590, 32894, 37180, 65788, 82235, 164470, 180917, 213811, 328940, 361834, 427622, 723668, 855244, 904585, 1069055, 1809170, 2138110, 2351921, 2779543, 3618340, 4276220, 4703842, 5559086, 9407684, 11118172, 11759605, 13897715, 23519210, 27795430, 30574973, 47038420, 55590860, 61149946, 122299892, 152874865, 305749730, 611499460]

約数ペア:

[(1, 611499460), (2, 305749730), (4, 152874865), (5, 122299892), (10, 61149946), (11, 55590860), (13, 47038420), (20, 30574973), (22, 27795430), (26, 23519210), (44, 13897715), (52, 11759605), (55, 11118172), (65, 9407684), (110, 5559086), (130, 4703842), (143, 4276220), (169, 3618340), (220, 2779543), (260, 2351921), (286, 2138110), (338, 1809170), (572, 1069055), (676, 904585), (715, 855244), (845, 723668), (1430, 427622), (1690, 361834), (1859, 328940), (2860, 213811), (3380, 180917), (3718, 164470), (7436, 82235), (9295, 65788), (16447, 37180), (18590, 32894)]