396557208

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1107

約数の個数: 160

約数和(自身を含む): 1208064000

約数和(自身を除く): 811506792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 81, 93, 108, 114, 124, 152, 162, 171, 186, 216, 228, 248, 279, 324, 342, 372, 456, 513, 558, 589, 648, 684, 744, 837, 1026, 1039, 1116, 1178, 1368, 1539, 1674, 1767, 2052, 2078, 2232, 2356, 2511, 3078, 3117, 3348, 3534, 4104, 4156, 4712, 5022, 5301, 6156, 6234, 6696, 7068, 8312, 9351, 10044, 10602, 12312, 12468, 14136, 15903, 18702, 19741, 20088, 21204, 24936, 28053, 31806, 32209, 37404, 39482, 42408, 47709, 56106, 59223, 63612, 64418, 74808, 78964, 84159, 95418, 96627, 112212, 118446, 127224, 128836, 157928, 168318, 177669, 190836, 193254, 224424, 236892, 257672, 289881, 336636, 355338, 381672, 386508, 473784, 533007, 579762, 611971, 673272, 710676, 773016, 869643, 1066014, 1159524, 1223942, 1421352, 1599021, 1739286, 1835913, 2132028, 2319048, 2447884, 2608929, 3198042, 3478572, 3671826, 4264056, 4895768, 5217858, 5507739, 6396084, 6957144, 7343652, 10435716, 11015478, 12792168, 14687304, 16523217, 20871432, 22030956, 33046434, 44061912, 49569651, 66092868, 99139302, 132185736, 198278604, 396557208]

約数ペア:

[(1, 396557208), (2, 198278604), (3, 132185736), (4, 99139302), (6, 66092868), (8, 49569651), (9, 44061912), (12, 33046434), (18, 22030956), (19, 20871432), (24, 16523217), (27, 14687304), (31, 12792168), (36, 11015478), (38, 10435716), (54, 7343652), (57, 6957144), (62, 6396084), (72, 5507739), (76, 5217858), (81, 4895768), (93, 4264056), (108, 3671826), (114, 3478572), (124, 3198042), (152, 2608929), (162, 2447884), (171, 2319048), (186, 2132028), (216, 1835913), (228, 1739286), (248, 1599021), (279, 1421352), (324, 1223942), (342, 1159524), (372, 1066014), (456, 869643), (513, 773016), (558, 710676), (589, 673272), (648, 611971), (684, 579762), (744, 533007), (837, 473784), (1026, 386508), (1039, 381672), (1116, 355338), (1178, 336636), (1368, 289881), (1539, 257672), (1674, 236892), (1767, 224424), (2052, 193254), (2078, 190836), (2232, 177669), (2356, 168318), (2511, 157928), (3078, 128836), (3117, 127224), (3348, 118446), (3534, 112212), (4104, 96627), (4156, 95418), (4712, 84159), (5022, 78964), (5301, 74808), (6156, 64418), (6234, 63612), (6696, 59223), (7068, 56106), (8312, 47709), (9351, 42408), (10044, 39482), (10602, 37404), (12312, 32209), (12468, 31806), (14136, 28053), (15903, 24936), (18702, 21204), (19741, 20088)]