245701638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{150001}}^1$

素因数の和:150029

約数の個数: 48

約数和(自身を含む): 655208736

約数和(自身を除く): 409507098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 150001, 300002, 450003, 900006, 1050007, 1350009, 1950013, 2100014, 2700018, 3150021, 3900026, 5850039, 6300042, 9450063, 11700078, 13650091, 17550117, 18900126, 27300182, 35100234, 40950273, 81900546, 122850819, 245701638]

約数ペア:

[(1, 245701638), (2, 122850819), (3, 81900546), (6, 40950273), (7, 35100234), (9, 27300182), (13, 18900126), (14, 17550117), (18, 13650091), (21, 11700078), (26, 9450063), (39, 6300042), (42, 5850039), (63, 3900026), (78, 3150021), (91, 2700018), (117, 2100014), (126, 1950013), (182, 1350009), (234, 1050007), (273, 900006), (546, 450003), (819, 300002), (1638, 150001)]