440488889724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{1527121}}^1$

素因数の和:1527227

約数の個数: 72

約数和(自身を含む): 1133210042832

約数和(自身を除く): 692721153108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 1849, 2236, 3354, 3698, 5547, 6708, 7396, 11094, 22188, 24037, 48074, 72111, 96148, 144222, 288444, 1527121, 3054242, 4581363, 6108484, 9162726, 18325452, 19852573, 39705146, 59557719, 65666203, 79410292, 119115438, 131332406, 196998609, 238230876, 262664812, 393997218, 787994436, 853660639, 1707321278, 2560981917, 2823646729, 3414642556, 5121963834, 5647293458, 8470940187, 10243927668, 11294586916, 16941880374, 33883760748, 36707407477, 73414814954, 110122222431, 146829629908, 220244444862, 440488889724]

約数ペア:

[(1, 440488889724), (2, 220244444862), (3, 146829629908), (4, 110122222431), (6, 73414814954), (12, 36707407477), (13, 33883760748), (26, 16941880374), (39, 11294586916), (43, 10243927668), (52, 8470940187), (78, 5647293458), (86, 5121963834), (129, 3414642556), (156, 2823646729), (172, 2560981917), (258, 1707321278), (516, 853660639), (559, 787994436), (1118, 393997218), (1677, 262664812), (1849, 238230876), (2236, 196998609), (3354, 131332406), (3698, 119115438), (5547, 79410292), (6708, 65666203), (7396, 59557719), (11094, 39705146), (22188, 19852573), (24037, 18325452), (48074, 9162726), (72111, 6108484), (96148, 4581363), (144222, 3054242), (288444, 1527121)]