219716532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 144

約数和(自身を含む): 675875200

約数和(自身を除く): 456158668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 109, 114, 126, 133, 171, 218, 228, 252, 266, 327, 342, 399, 421, 436, 532, 654, 684, 763, 798, 842, 981, 1197, 1263, 1308, 1526, 1596, 1684, 1962, 2071, 2289, 2394, 2526, 2947, 3052, 3789, 3924, 4142, 4578, 4788, 5052, 5894, 6213, 6867, 7578, 7999, 8284, 8841, 9156, 11788, 12426, 13734, 14497, 15156, 15998, 17682, 18639, 23997, 24852, 26523, 27468, 28994, 31996, 35364, 37278, 43491, 45889, 47994, 53046, 55993, 57988, 71991, 74556, 86982, 91778, 95988, 106092, 111986, 130473, 137667, 143982, 167979, 173964, 183556, 223972, 260946, 275334, 287964, 321223, 335958, 413001, 503937, 521892, 550668, 642446, 671916, 826002, 871891, 963669, 1007874, 1284892, 1652004, 1743782, 1927338, 2015748, 2615673, 2891007, 3487564, 3854676, 5231346, 5782014, 6103237, 7847019, 10462692, 11564028, 12206474, 15694038, 18309711, 24412948, 31388076, 36619422, 54929133, 73238844, 109858266, 219716532]

約数ペア:

[(1, 219716532), (2, 109858266), (3, 73238844), (4, 54929133), (6, 36619422), (7, 31388076), (9, 24412948), (12, 18309711), (14, 15694038), (18, 12206474), (19, 11564028), (21, 10462692), (28, 7847019), (36, 6103237), (38, 5782014), (42, 5231346), (57, 3854676), (63, 3487564), (76, 2891007), (84, 2615673), (109, 2015748), (114, 1927338), (126, 1743782), (133, 1652004), (171, 1284892), (218, 1007874), (228, 963669), (252, 871891), (266, 826002), (327, 671916), (342, 642446), (399, 550668), (421, 521892), (436, 503937), (532, 413001), (654, 335958), (684, 321223), (763, 287964), (798, 275334), (842, 260946), (981, 223972), (1197, 183556), (1263, 173964), (1308, 167979), (1526, 143982), (1596, 137667), (1684, 130473), (1962, 111986), (2071, 106092), (2289, 95988), (2394, 91778), (2526, 86982), (2947, 74556), (3052, 71991), (3789, 57988), (3924, 55993), (4142, 53046), (4578, 47994), (4788, 45889), (5052, 43491), (5894, 37278), (6213, 35364), (6867, 31996), (7578, 28994), (7999, 27468), (8284, 26523), (8841, 24852), (9156, 23997), (11788, 18639), (12426, 17682), (13734, 15998), (14497, 15156)]