293669860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 694955520

約数和(自身を除く): 401285660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 79, 110, 122, 158, 220, 244, 277, 305, 316, 395, 554, 610, 671, 790, 869, 1108, 1220, 1342, 1385, 1580, 1738, 2684, 2770, 3047, 3355, 3476, 4345, 4819, 5540, 6094, 6710, 8690, 9638, 12188, 13420, 15235, 16897, 17380, 19276, 21883, 24095, 30470, 33794, 43766, 48190, 53009, 60940, 67588, 84485, 87532, 96380, 106018, 109415, 168970, 185867, 212036, 218830, 240713, 265045, 337940, 371734, 437660, 481426, 530090, 743468, 929335, 962852, 1060180, 1203565, 1334863, 1858670, 2407130, 2669726, 3717340, 4814260, 5339452, 6674315, 13348630, 14683493, 26697260, 29366986, 58733972, 73417465, 146834930, 293669860]

約数ペア:

[(1, 293669860), (2, 146834930), (4, 73417465), (5, 58733972), (10, 29366986), (11, 26697260), (20, 14683493), (22, 13348630), (44, 6674315), (55, 5339452), (61, 4814260), (79, 3717340), (110, 2669726), (122, 2407130), (158, 1858670), (220, 1334863), (244, 1203565), (277, 1060180), (305, 962852), (316, 929335), (395, 743468), (554, 530090), (610, 481426), (671, 437660), (790, 371734), (869, 337940), (1108, 265045), (1220, 240713), (1342, 218830), (1385, 212036), (1580, 185867), (1738, 168970), (2684, 109415), (2770, 106018), (3047, 96380), (3355, 87532), (3476, 84485), (4345, 67588), (4819, 60940), (5540, 53009), (6094, 48190), (6710, 43766), (8690, 33794), (9638, 30470), (12188, 24095), (13420, 21883), (15235, 19276), (16897, 17380)]