238940328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{3089}}^1$

素因数の和:3402

約数の個数: 64

約数和(自身を含む): 654091200

約数和(自身を除く): 415150872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 293, 586, 879, 1172, 1758, 2344, 3089, 3223, 3516, 6178, 6446, 7032, 9267, 9669, 12356, 12892, 18534, 19338, 24712, 25784, 33979, 37068, 38676, 67958, 74136, 77352, 101937, 135916, 203874, 271832, 407748, 815496, 905077, 1810154, 2715231, 3620308, 5430462, 7240616, 9955847, 10860924, 19911694, 21721848, 29867541, 39823388, 59735082, 79646776, 119470164, 238940328]

約数ペア:

[(1, 238940328), (2, 119470164), (3, 79646776), (4, 59735082), (6, 39823388), (8, 29867541), (11, 21721848), (12, 19911694), (22, 10860924), (24, 9955847), (33, 7240616), (44, 5430462), (66, 3620308), (88, 2715231), (132, 1810154), (264, 905077), (293, 815496), (586, 407748), (879, 271832), (1172, 203874), (1758, 135916), (2344, 101937), (3089, 77352), (3223, 74136), (3516, 67958), (6178, 38676), (6446, 37068), (7032, 33979), (9267, 25784), (9669, 24712), (12356, 19338), (12892, 18534)]