636047750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 128

約数和(自身を含む): 1368686592

約数和(自身を除く): 732638842

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 67, 115, 125, 127, 130, 134, 230, 250, 254, 299, 325, 335, 575, 598, 635, 650, 670, 871, 1150, 1270, 1495, 1541, 1625, 1651, 1675, 1742, 2875, 2921, 2990, 3082, 3175, 3250, 3302, 3350, 4355, 5750, 5842, 6350, 7475, 7705, 8255, 8375, 8509, 8710, 14605, 14950, 15410, 15875, 16510, 16750, 17018, 20033, 21775, 29210, 31750, 37375, 37973, 38525, 40066, 41275, 42545, 43550, 73025, 74750, 75946, 77050, 82550, 85090, 100165, 108875, 110617, 146050, 189865, 192625, 195707, 200330, 206375, 212725, 217750, 221234, 365125, 379730, 385250, 391414, 412750, 425450, 500825, 553085, 730250, 949325, 978535, 1001650, 1063625, 1106170, 1898650, 1957070, 2127250, 2504125, 2544191, 2765425, 4746625, 4892675, 5008250, 5088382, 5530850, 9493250, 9785350, 12720955, 13827125, 24463375, 25441910, 27654250, 48926750, 63604775, 127209550, 318023875, 636047750]

約数ペア:

[(1, 636047750), (2, 318023875), (5, 127209550), (10, 63604775), (13, 48926750), (23, 27654250), (25, 25441910), (26, 24463375), (46, 13827125), (50, 12720955), (65, 9785350), (67, 9493250), (115, 5530850), (125, 5088382), (127, 5008250), (130, 4892675), (134, 4746625), (230, 2765425), (250, 2544191), (254, 2504125), (299, 2127250), (325, 1957070), (335, 1898650), (575, 1106170), (598, 1063625), (635, 1001650), (650, 978535), (670, 949325), (871, 730250), (1150, 553085), (1270, 500825), (1495, 425450), (1541, 412750), (1625, 391414), (1651, 385250), (1675, 379730), (1742, 365125), (2875, 221234), (2921, 217750), (2990, 212725), (3082, 206375), (3175, 200330), (3250, 195707), (3302, 192625), (3350, 189865), (4355, 146050), (5750, 110617), (5842, 108875), (6350, 100165), (7475, 85090), (7705, 82550), (8255, 77050), (8375, 75946), (8509, 74750), (8710, 73025), (14605, 43550), (14950, 42545), (15410, 41275), (15875, 40066), (16510, 38525), (16750, 37973), (17018, 37375), (20033, 31750), (21775, 29210)]