218322972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{911}}^1$

素因数の和:1248

約数の個数: 96

約数和(自身を含む): 649635840

約数和(自身を除く): 431312868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 317, 378, 634, 756, 911, 951, 1268, 1822, 1902, 2219, 2733, 2853, 3644, 3804, 4438, 5466, 5706, 6377, 6657, 8199, 8559, 8876, 10932, 11412, 12754, 13314, 16398, 17118, 19131, 19971, 24597, 25508, 26628, 32796, 34236, 38262, 39942, 49194, 57393, 59913, 76524, 79884, 98388, 114786, 119826, 172179, 229572, 239652, 288787, 344358, 577574, 688716, 866361, 1155148, 1732722, 2021509, 2599083, 3465444, 4043018, 5198166, 6064527, 7797249, 8086036, 10396332, 12129054, 15594498, 18193581, 24258108, 31188996, 36387162, 54580743, 72774324, 109161486, 218322972]

約数ペア:

[(1, 218322972), (2, 109161486), (3, 72774324), (4, 54580743), (6, 36387162), (7, 31188996), (9, 24258108), (12, 18193581), (14, 15594498), (18, 12129054), (21, 10396332), (27, 8086036), (28, 7797249), (36, 6064527), (42, 5198166), (54, 4043018), (63, 3465444), (84, 2599083), (108, 2021509), (126, 1732722), (189, 1155148), (252, 866361), (317, 688716), (378, 577574), (634, 344358), (756, 288787), (911, 239652), (951, 229572), (1268, 172179), (1822, 119826), (1902, 114786), (2219, 98388), (2733, 79884), (2853, 76524), (3644, 59913), (3804, 57393), (4438, 49194), (5466, 39942), (5706, 38262), (6377, 34236), (6657, 32796), (8199, 26628), (8559, 25508), (8876, 24597), (10932, 19971), (11412, 19131), (12754, 17118), (13314, 16398)]