314331940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:773

約数の個数: 96

約数和(自身を含む): 747371520

約数和(自身を除く): 433039580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 59, 62, 65, 118, 124, 130, 155, 236, 260, 295, 310, 403, 590, 620, 661, 767, 806, 1180, 1322, 1534, 1612, 1829, 2015, 2644, 3068, 3305, 3658, 3835, 4030, 6610, 7316, 7670, 8060, 8593, 9145, 13220, 15340, 17186, 18290, 20491, 23777, 34372, 36580, 38999, 40982, 42965, 47554, 77998, 81964, 85930, 95108, 102455, 118885, 155996, 171860, 194995, 204910, 237770, 266383, 389990, 409820, 475540, 506987, 532766, 779980, 1013974, 1065532, 1208969, 1331915, 2027948, 2417938, 2534935, 2663830, 4835876, 5069870, 5327660, 6044845, 10139740, 12089690, 15716597, 24179380, 31433194, 62866388, 78582985, 157165970, 314331940]

約数ペア:

[(1, 314331940), (2, 157165970), (4, 78582985), (5, 62866388), (10, 31433194), (13, 24179380), (20, 15716597), (26, 12089690), (31, 10139740), (52, 6044845), (59, 5327660), (62, 5069870), (65, 4835876), (118, 2663830), (124, 2534935), (130, 2417938), (155, 2027948), (236, 1331915), (260, 1208969), (295, 1065532), (310, 1013974), (403, 779980), (590, 532766), (620, 506987), (661, 475540), (767, 409820), (806, 389990), (1180, 266383), (1322, 237770), (1534, 204910), (1612, 194995), (1829, 171860), (2015, 155996), (2644, 118885), (3068, 102455), (3305, 95108), (3658, 85930), (3835, 81964), (4030, 77998), (6610, 47554), (7316, 42965), (7670, 40982), (8060, 38999), (8593, 36580), (9145, 34372), (13220, 23777), (15340, 20491), (17186, 18290)]