491796774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{523}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 1294824960

約数和(自身を除く): 803028186

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 439, 523, 714, 878, 1046, 1071, 1317, 1569, 2142, 2634, 3073, 3138, 3661, 3951, 4707, 6146, 7322, 7463, 7902, 8891, 9219, 9414, 10983, 14926, 17782, 18438, 21966, 22389, 26673, 27657, 32949, 44778, 52241, 53346, 55314, 62237, 65898, 67167, 80019, 104482, 124474, 134334, 156723, 160038, 186711, 229597, 313446, 373422, 459194, 470169, 560133, 688791, 940338, 1120266, 1377582, 1607179, 2066373, 3214358, 3903149, 4132746, 4821537, 7806298, 9643074, 11709447, 14464611, 23418894, 27322043, 28929222, 35128341, 54644086, 70256682, 81966129, 163932258, 245898387, 491796774]

約数ペア:

[(1, 491796774), (2, 245898387), (3, 163932258), (6, 81966129), (7, 70256682), (9, 54644086), (14, 35128341), (17, 28929222), (18, 27322043), (21, 23418894), (34, 14464611), (42, 11709447), (51, 9643074), (63, 7806298), (102, 4821537), (119, 4132746), (126, 3903149), (153, 3214358), (238, 2066373), (306, 1607179), (357, 1377582), (439, 1120266), (523, 940338), (714, 688791), (878, 560133), (1046, 470169), (1071, 459194), (1317, 373422), (1569, 313446), (2142, 229597), (2634, 186711), (3073, 160038), (3138, 156723), (3661, 134334), (3951, 124474), (4707, 104482), (6146, 80019), (7322, 67167), (7463, 65898), (7902, 62237), (8891, 55314), (9219, 53346), (9414, 52241), (10983, 44778), (14926, 32949), (17782, 27657), (18438, 26673), (21966, 22389)]