1289691036

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{1913}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 3326026704

約数和(自身を除く): 2036335668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 307, 366, 549, 614, 732, 921, 1098, 1228, 1842, 1913, 2196, 2763, 3684, 3826, 5526, 5739, 7652, 11052, 11478, 17217, 18727, 22956, 34434, 37454, 56181, 68868, 74908, 112362, 116693, 168543, 224724, 233386, 337086, 350079, 466772, 587291, 674172, 700158, 1050237, 1174582, 1400316, 1761873, 2100474, 2349164, 3523746, 4200948, 5285619, 7047492, 10571238, 21142476, 35824751, 71649502, 107474253, 143299004, 214948506, 322422759, 429897012, 644845518, 1289691036]

約数ペア:

[(1, 1289691036), (2, 644845518), (3, 429897012), (4, 322422759), (6, 214948506), (9, 143299004), (12, 107474253), (18, 71649502), (36, 35824751), (61, 21142476), (122, 10571238), (183, 7047492), (244, 5285619), (307, 4200948), (366, 3523746), (549, 2349164), (614, 2100474), (732, 1761873), (921, 1400316), (1098, 1174582), (1228, 1050237), (1842, 700158), (1913, 674172), (2196, 587291), (2763, 466772), (3684, 350079), (3826, 337086), (5526, 233386), (5739, 224724), (7652, 168543), (11052, 116693), (11478, 112362), (17217, 74908), (18727, 68868), (22956, 56181), (34434, 37454)]