645118188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6163}}^1$

素因数の和:6255

約数の個数: 96

約数和(自身を含む): 1797718272

約数和(自身を除く): 1152600084

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 61, 66, 78, 122, 132, 143, 156, 183, 244, 286, 366, 429, 572, 671, 732, 793, 858, 1342, 1586, 1716, 2013, 2379, 2684, 3172, 4026, 4758, 6163, 8052, 8723, 9516, 12326, 17446, 18489, 24652, 26169, 34892, 36978, 52338, 67793, 73956, 80119, 104676, 135586, 160238, 203379, 240357, 271172, 320476, 375943, 406758, 480714, 751886, 813516, 881309, 961428, 1127829, 1503772, 1762618, 2255658, 2643927, 3525236, 4135373, 4511316, 4887259, 5287854, 8270746, 9774518, 10575708, 12406119, 14661777, 16541492, 19549036, 24812238, 29323554, 49624476, 53759849, 58647108, 107519698, 161279547, 215039396, 322559094, 645118188]

約数ペア:

[(1, 645118188), (2, 322559094), (3, 215039396), (4, 161279547), (6, 107519698), (11, 58647108), (12, 53759849), (13, 49624476), (22, 29323554), (26, 24812238), (33, 19549036), (39, 16541492), (44, 14661777), (52, 12406119), (61, 10575708), (66, 9774518), (78, 8270746), (122, 5287854), (132, 4887259), (143, 4511316), (156, 4135373), (183, 3525236), (244, 2643927), (286, 2255658), (366, 1762618), (429, 1503772), (572, 1127829), (671, 961428), (732, 881309), (793, 813516), (858, 751886), (1342, 480714), (1586, 406758), (1716, 375943), (2013, 320476), (2379, 271172), (2684, 240357), (3172, 203379), (4026, 160238), (4758, 135586), (6163, 104676), (8052, 80119), (8723, 73956), (9516, 67793), (12326, 52338), (17446, 36978), (18489, 34892), (24652, 26169)]