649896516

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{3691}}^1$

素因数の和:3841

約数の個数: 72

約数和(自身を含む): 1690611104

約数和(自身を除く): 1040714588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 73, 134, 146, 201, 219, 268, 292, 402, 438, 603, 657, 804, 876, 1206, 1314, 2412, 2628, 3691, 4891, 7382, 9782, 11073, 14673, 14764, 19564, 22146, 29346, 33219, 44019, 44292, 58692, 66438, 88038, 132876, 176076, 247297, 269443, 494594, 538886, 741891, 808329, 989188, 1077772, 1483782, 1616658, 2225673, 2424987, 2967564, 3233316, 4451346, 4849974, 8902692, 9699948, 18052681, 36105362, 54158043, 72210724, 108316086, 162474129, 216632172, 324948258, 649896516]

約数ペア:

[(1, 649896516), (2, 324948258), (3, 216632172), (4, 162474129), (6, 108316086), (9, 72210724), (12, 54158043), (18, 36105362), (36, 18052681), (67, 9699948), (73, 8902692), (134, 4849974), (146, 4451346), (201, 3233316), (219, 2967564), (268, 2424987), (292, 2225673), (402, 1616658), (438, 1483782), (603, 1077772), (657, 989188), (804, 808329), (876, 741891), (1206, 538886), (1314, 494594), (2412, 269443), (2628, 247297), (3691, 176076), (4891, 132876), (7382, 88038), (9782, 66438), (11073, 58692), (14673, 44292), (14764, 44019), (19564, 33219), (22146, 29346)]