1256648849664

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{991073}}^1$

素因数の和:991232

約数の個数: 144

約数和(自身を含む): 3630153418752

約数和(自身を除く): 2373504569088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 256, 312, 381, 384, 416, 508, 624, 762, 768, 832, 1016, 1248, 1524, 1651, 1664, 2032, 2496, 3048, 3302, 3328, 4064, 4953, 4992, 6096, 6604, 8128, 9906, 9984, 12192, 13208, 16256, 19812, 24384, 26416, 32512, 39624, 48768, 52832, 79248, 97536, 105664, 158496, 211328, 316992, 422656, 633984, 991073, 1267968, 1982146, 2973219, 3964292, 5946438, 7928584, 11892876, 12883949, 15857168, 23785752, 25767898, 31714336, 38651847, 47571504, 51535796, 63428672, 77303694, 95143008, 103071592, 125866271, 126857344, 154607388, 190286016, 206143184, 251732542, 253714688, 309214776, 377598813, 380572032, 412286368, 503465084, 618429552, 755197626, 761144064, 824572736, 1006930168, 1236859104, 1510395252, 1636261523, 1649145472, 2013860336, 2473718208, 3020790504, 3272523046, 3298290944, 4027720672, 4908784569, 4947436416, 6041581008, 6545046092, 8055441344, 9817569138, 9894872832, 12083162016, 13090092184, 16110882688, 19635138276, 24166324032, 26180184368, 32221765376, 39270276552, 48332648064, 52360368736, 78540553104, 96665296128, 104720737472, 157081106208, 209441474944, 314162212416, 418882949888, 628324424832, 1256648849664]

約数ペア:

[(1, 1256648849664), (2, 628324424832), (3, 418882949888), (4, 314162212416), (6, 209441474944), (8, 157081106208), (12, 104720737472), (13, 96665296128), (16, 78540553104), (24, 52360368736), (26, 48332648064), (32, 39270276552), (39, 32221765376), (48, 26180184368), (52, 24166324032), (64, 19635138276), (78, 16110882688), (96, 13090092184), (104, 12083162016), (127, 9894872832), (128, 9817569138), (156, 8055441344), (192, 6545046092), (208, 6041581008), (254, 4947436416), (256, 4908784569), (312, 4027720672), (381, 3298290944), (384, 3272523046), (416, 3020790504), (508, 2473718208), (624, 2013860336), (762, 1649145472), (768, 1636261523), (832, 1510395252), (1016, 1236859104), (1248, 1006930168), (1524, 824572736), (1651, 761144064), (1664, 755197626), (2032, 618429552), (2496, 503465084), (3048, 412286368), (3302, 380572032), (3328, 377598813), (4064, 309214776), (4953, 253714688), (4992, 251732542), (6096, 206143184), (6604, 190286016), (8128, 154607388), (9906, 126857344), (9984, 125866271), (12192, 103071592), (13208, 95143008), (16256, 77303694), (19812, 63428672), (24384, 51535796), (26416, 47571504), (32512, 38651847), (39624, 31714336), (48768, 25767898), (52832, 23785752), (79248, 15857168), (97536, 12883949), (105664, 11892876), (158496, 7928584), (211328, 5946438), (316992, 3964292), (422656, 2973219), (633984, 1982146), (991073, 1267968)]