226687890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1084

約数の個数: 128

約数和(自身を含む): 651877632

約数和(自身を除く): 425189742

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 53, 55, 65, 66, 78, 106, 110, 130, 143, 159, 165, 195, 265, 286, 318, 330, 390, 429, 530, 583, 689, 715, 795, 858, 997, 1166, 1378, 1430, 1590, 1749, 1994, 2067, 2145, 2915, 2991, 3445, 3498, 4134, 4290, 4985, 5830, 5982, 6890, 7579, 8745, 9970, 10335, 10967, 12961, 14955, 15158, 17490, 20670, 21934, 22737, 25922, 29910, 32901, 37895, 38883, 45474, 52841, 54835, 64805, 65802, 75790, 77766, 105682, 109670, 113685, 129610, 142571, 158523, 164505, 194415, 227370, 264205, 285142, 317046, 329010, 388830, 427713, 528410, 581251, 686933, 712855, 792615, 855426, 1162502, 1373866, 1425710, 1585230, 1743753, 2060799, 2138565, 2906255, 3434665, 3487506, 4121598, 4277130, 5812510, 6869330, 7556263, 8718765, 10303995, 15112526, 17437530, 20607990, 22668789, 37781315, 45337578, 75562630, 113343945, 226687890]

約数ペア:

[(1, 226687890), (2, 113343945), (3, 75562630), (5, 45337578), (6, 37781315), (10, 22668789), (11, 20607990), (13, 17437530), (15, 15112526), (22, 10303995), (26, 8718765), (30, 7556263), (33, 6869330), (39, 5812510), (53, 4277130), (55, 4121598), (65, 3487506), (66, 3434665), (78, 2906255), (106, 2138565), (110, 2060799), (130, 1743753), (143, 1585230), (159, 1425710), (165, 1373866), (195, 1162502), (265, 855426), (286, 792615), (318, 712855), (330, 686933), (390, 581251), (429, 528410), (530, 427713), (583, 388830), (689, 329010), (715, 317046), (795, 285142), (858, 264205), (997, 227370), (1166, 194415), (1378, 164505), (1430, 158523), (1590, 142571), (1749, 129610), (1994, 113685), (2067, 109670), (2145, 105682), (2915, 77766), (2991, 75790), (3445, 65802), (3498, 64805), (4134, 54835), (4290, 52841), (4985, 45474), (5830, 38883), (5982, 37895), (6890, 32901), (7579, 29910), (8745, 25922), (9970, 22737), (10335, 21934), (10967, 20670), (12961, 17490), (14955, 15158)]