1198887984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22441}}^1$

素因数の和:22515

約数の個数: 120

約数和(自身を含む): 3907062432

約数和(自身を除く): 2708174448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 53, 56, 63, 72, 84, 106, 112, 126, 144, 159, 168, 212, 252, 318, 336, 371, 424, 477, 504, 636, 742, 848, 954, 1008, 1113, 1272, 1484, 1908, 2226, 2544, 2968, 3339, 3816, 4452, 5936, 6678, 7632, 8904, 13356, 17808, 22441, 26712, 44882, 53424, 67323, 89764, 134646, 157087, 179528, 201969, 269292, 314174, 359056, 403938, 471261, 538584, 628348, 807876, 942522, 1077168, 1189373, 1256696, 1413783, 1615752, 1885044, 2378746, 2513392, 2827566, 3231504, 3568119, 3770088, 4757492, 5655132, 7136238, 7540176, 8325611, 9514984, 10704357, 11310264, 14272476, 16651222, 19029968, 21408714, 22620528, 24976833, 28544952, 33302444, 42817428, 49953666, 57089904, 66604888, 74930499, 85634856, 99907332, 133209776, 149860998, 171269712, 199814664, 299721996, 399629328, 599443992, 1198887984]

約数ペア:

[(1, 1198887984), (2, 599443992), (3, 399629328), (4, 299721996), (6, 199814664), (7, 171269712), (8, 149860998), (9, 133209776), (12, 99907332), (14, 85634856), (16, 74930499), (18, 66604888), (21, 57089904), (24, 49953666), (28, 42817428), (36, 33302444), (42, 28544952), (48, 24976833), (53, 22620528), (56, 21408714), (63, 19029968), (72, 16651222), (84, 14272476), (106, 11310264), (112, 10704357), (126, 9514984), (144, 8325611), (159, 7540176), (168, 7136238), (212, 5655132), (252, 4757492), (318, 3770088), (336, 3568119), (371, 3231504), (424, 2827566), (477, 2513392), (504, 2378746), (636, 1885044), (742, 1615752), (848, 1413783), (954, 1256696), (1008, 1189373), (1113, 1077168), (1272, 942522), (1484, 807876), (1908, 628348), (2226, 538584), (2544, 471261), (2968, 403938), (3339, 359056), (3816, 314174), (4452, 269292), (5936, 201969), (6678, 179528), (7632, 157087), (8904, 134646), (13356, 89764), (17808, 67323), (22441, 53424), (26712, 44882)]