3988277748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1217423}}^1$

素因数の和:1217453

約数の個数: 72

約数和(自身を含む): 12407985408

約数和(自身を除く): 8419707660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 1217423, 2434846, 3652269, 4869692, 7304538, 8521961, 10956807, 14609076, 15826499, 17043922, 21913614, 25565883, 31652998, 34087844, 43827228, 47479497, 51131766, 63305996, 76697649, 94958994, 102263532, 110785493, 142438491, 153395298, 189917988, 221570986, 284876982, 306790596, 332356479, 443141972, 569753964, 664712958, 997069437, 1329425916, 1994138874, 3988277748]

約数ペア:

[(1, 3988277748), (2, 1994138874), (3, 1329425916), (4, 997069437), (6, 664712958), (7, 569753964), (9, 443141972), (12, 332356479), (13, 306790596), (14, 284876982), (18, 221570986), (21, 189917988), (26, 153395298), (28, 142438491), (36, 110785493), (39, 102263532), (42, 94958994), (52, 76697649), (63, 63305996), (78, 51131766), (84, 47479497), (91, 43827228), (117, 34087844), (126, 31652998), (156, 25565883), (182, 21913614), (234, 17043922), (252, 15826499), (273, 14609076), (364, 10956807), (468, 8521961), (546, 7304538), (819, 4869692), (1092, 3652269), (1638, 2434846), (3276, 1217423)]