506064520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:327

約数の個数: 128

約数和(自身を含む): 1264435200

約数和(自身を除く): 758370680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 79, 97, 104, 127, 130, 158, 194, 254, 260, 316, 388, 395, 485, 508, 520, 632, 635, 776, 790, 970, 1016, 1027, 1261, 1270, 1580, 1651, 1940, 2054, 2522, 2540, 3160, 3302, 3880, 4108, 5044, 5080, 5135, 6305, 6604, 7663, 8216, 8255, 10033, 10088, 10270, 12319, 12610, 13208, 15326, 16510, 20066, 20540, 24638, 25220, 30652, 33020, 38315, 40132, 41080, 49276, 50165, 50440, 61304, 61595, 66040, 76630, 80264, 98552, 99619, 100330, 123190, 130429, 153260, 160147, 199238, 200660, 246380, 260858, 306520, 320294, 398476, 401320, 492760, 498095, 521716, 640588, 652145, 796952, 800735, 973201, 996190, 1043432, 1281176, 1304290, 1601470, 1946402, 1992380, 2608580, 3202940, 3892804, 3984760, 4866005, 5217160, 6405880, 7785608, 9732010, 12651613, 19464020, 25303226, 38928040, 50606452, 63258065, 101212904, 126516130, 253032260, 506064520]

約数ペア:

[(1, 506064520), (2, 253032260), (4, 126516130), (5, 101212904), (8, 63258065), (10, 50606452), (13, 38928040), (20, 25303226), (26, 19464020), (40, 12651613), (52, 9732010), (65, 7785608), (79, 6405880), (97, 5217160), (104, 4866005), (127, 3984760), (130, 3892804), (158, 3202940), (194, 2608580), (254, 1992380), (260, 1946402), (316, 1601470), (388, 1304290), (395, 1281176), (485, 1043432), (508, 996190), (520, 973201), (632, 800735), (635, 796952), (776, 652145), (790, 640588), (970, 521716), (1016, 498095), (1027, 492760), (1261, 401320), (1270, 398476), (1580, 320294), (1651, 306520), (1940, 260858), (2054, 246380), (2522, 200660), (2540, 199238), (3160, 160147), (3302, 153260), (3880, 130429), (4108, 123190), (5044, 100330), (5080, 99619), (5135, 98552), (6305, 80264), (6604, 76630), (7663, 66040), (8216, 61595), (8255, 61304), (10033, 50440), (10088, 50165), (10270, 49276), (12319, 41080), (12610, 40132), (13208, 38315), (15326, 33020), (16510, 30652), (20066, 25220), (20540, 24638)]