388743024

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 1020184704

約数和(自身を除く): 631441680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 211, 262, 293, 393, 422, 524, 586, 633, 786, 844, 879, 1048, 1172, 1266, 1572, 1688, 1758, 2096, 2344, 2532, 3144, 3376, 3516, 4688, 5064, 6288, 7032, 10128, 14064, 27641, 38383, 55282, 61823, 76766, 82923, 110564, 115149, 123646, 153532, 165846, 185469, 221128, 230298, 247292, 307064, 331692, 370938, 442256, 460596, 494584, 614128, 663384, 741876, 921192, 989168, 1326768, 1483752, 1842384, 2967504, 8098813, 16197626, 24296439, 32395252, 48592878, 64790504, 97185756, 129581008, 194371512, 388743024]

約数ペア:

[(1, 388743024), (2, 194371512), (3, 129581008), (4, 97185756), (6, 64790504), (8, 48592878), (12, 32395252), (16, 24296439), (24, 16197626), (48, 8098813), (131, 2967504), (211, 1842384), (262, 1483752), (293, 1326768), (393, 989168), (422, 921192), (524, 741876), (586, 663384), (633, 614128), (786, 494584), (844, 460596), (879, 442256), (1048, 370938), (1172, 331692), (1266, 307064), (1572, 247292), (1688, 230298), (1758, 221128), (2096, 185469), (2344, 165846), (2532, 153532), (3144, 123646), (3376, 115149), (3516, 110564), (4688, 82923), (5064, 76766), (6288, 61823), (7032, 55282), (10128, 38383), (14064, 27641)]