472784520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8255

約数の個数: 128

約数和(自身を含む): 1568931840

約数和(自身を除く): 1096147320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 8191, 9620, 11544, 14430, 16382, 19240, 24573, 28860, 32764, 40955, 49146, 57720, 65528, 81910, 98292, 106483, 122865, 163820, 196584, 212966, 245730, 303067, 319449, 327640, 425932, 491460, 532415, 606134, 638898, 851864, 909201, 982920, 1064830, 1212268, 1277796, 1515335, 1597245, 1818402, 2129660, 2424536, 2555592, 3030670, 3194490, 3636804, 3939871, 4259320, 4546005, 6061340, 6388980, 7273608, 7879742, 9092010, 11819613, 12122680, 12777960, 15759484, 18184020, 19699355, 23639226, 31518968, 36368040, 39398710, 47278452, 59098065, 78797420, 94556904, 118196130, 157594840, 236392260, 472784520]

約数ペア:

[(1, 472784520), (2, 236392260), (3, 157594840), (4, 118196130), (5, 94556904), (6, 78797420), (8, 59098065), (10, 47278452), (12, 39398710), (13, 36368040), (15, 31518968), (20, 23639226), (24, 19699355), (26, 18184020), (30, 15759484), (37, 12777960), (39, 12122680), (40, 11819613), (52, 9092010), (60, 7879742), (65, 7273608), (74, 6388980), (78, 6061340), (104, 4546005), (111, 4259320), (120, 3939871), (130, 3636804), (148, 3194490), (156, 3030670), (185, 2555592), (195, 2424536), (222, 2129660), (260, 1818402), (296, 1597245), (312, 1515335), (370, 1277796), (390, 1212268), (444, 1064830), (481, 982920), (520, 909201), (555, 851864), (740, 638898), (780, 606134), (888, 532415), (962, 491460), (1110, 425932), (1443, 327640), (1480, 319449), (1560, 303067), (1924, 245730), (2220, 212966), (2405, 196584), (2886, 163820), (3848, 122865), (4440, 106483), (4810, 98292), (5772, 81910), (7215, 65528), (8191, 57720), (9620, 49146), (11544, 40955), (14430, 32764), (16382, 28860), (19240, 24573)]