1268063680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9833}}^1$

素因数の和:9894

約数の個数: 112

約数和(自身を含む): 3357091584

約数和(自身を除く): 2089027904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 992, 1040, 1240, 1612, 1984, 2015, 2080, 2480, 3224, 4030, 4160, 4960, 6448, 8060, 9833, 9920, 12896, 16120, 19666, 25792, 32240, 39332, 49165, 64480, 78664, 98330, 127829, 128960, 157328, 196660, 255658, 304823, 314656, 393320, 511316, 609646, 629312, 639145, 786640, 1022632, 1219292, 1278290, 1524115, 1573280, 2045264, 2438584, 2556580, 3048230, 3146560, 3962699, 4090528, 4877168, 5113160, 6096460, 7925398, 8181056, 9754336, 10226320, 12192920, 15850796, 19508672, 19813495, 20452640, 24385840, 31701592, 39626990, 40905280, 48771680, 63403184, 79253980, 97543360, 126806368, 158507960, 253612736, 317015920, 634031840, 1268063680]

約数ペア:

[(1, 1268063680), (2, 634031840), (4, 317015920), (5, 253612736), (8, 158507960), (10, 126806368), (13, 97543360), (16, 79253980), (20, 63403184), (26, 48771680), (31, 40905280), (32, 39626990), (40, 31701592), (52, 24385840), (62, 20452640), (64, 19813495), (65, 19508672), (80, 15850796), (104, 12192920), (124, 10226320), (130, 9754336), (155, 8181056), (160, 7925398), (208, 6096460), (248, 5113160), (260, 4877168), (310, 4090528), (320, 3962699), (403, 3146560), (416, 3048230), (496, 2556580), (520, 2438584), (620, 2045264), (806, 1573280), (832, 1524115), (992, 1278290), (1040, 1219292), (1240, 1022632), (1612, 786640), (1984, 639145), (2015, 629312), (2080, 609646), (2480, 511316), (3224, 393320), (4030, 314656), (4160, 304823), (4960, 255658), (6448, 196660), (8060, 157328), (9833, 128960), (9920, 127829), (12896, 98330), (16120, 78664), (19666, 64480), (25792, 49165), (32240, 39332)]