309439104

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61987}}^1$

素因数の和:62017

約数の個数: 64

約数和(自身を含む): 885188640

約数和(自身を除く): 575749536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 61987, 123974, 185961, 247948, 371922, 495896, 743844, 805831, 991792, 1487688, 1611662, 1983584, 2417493, 2975376, 3223324, 3967168, 4834986, 5950752, 6446648, 7934336, 9669972, 11901504, 12893296, 19339944, 23803008, 25786592, 38679888, 51573184, 77359776, 103146368, 154719552, 309439104]

約数ペア:

[(1, 309439104), (2, 154719552), (3, 103146368), (4, 77359776), (6, 51573184), (8, 38679888), (12, 25786592), (13, 23803008), (16, 19339944), (24, 12893296), (26, 11901504), (32, 9669972), (39, 7934336), (48, 6446648), (52, 5950752), (64, 4834986), (78, 3967168), (96, 3223324), (104, 2975376), (128, 2417493), (156, 1983584), (192, 1611662), (208, 1487688), (312, 991792), (384, 805831), (416, 743844), (624, 495896), (832, 371922), (1248, 247948), (1664, 185961), (2496, 123974), (4992, 61987)]