291292254

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 719796000

約数和(自身を除く): 428503746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 109, 121, 198, 218, 242, 297, 327, 363, 409, 594, 654, 726, 818, 981, 1089, 1199, 1227, 1962, 2178, 2398, 2454, 2943, 3267, 3597, 3681, 4499, 5886, 6534, 7194, 7362, 8998, 10791, 11043, 13189, 13497, 21582, 22086, 26378, 26994, 32373, 39567, 40491, 44581, 49489, 64746, 79134, 80982, 89162, 98978, 118701, 121473, 133743, 148467, 237402, 242946, 267486, 296934, 356103, 401229, 445401, 490391, 712206, 802458, 890802, 980782, 1203687, 1336203, 1471173, 2407374, 2672406, 2942346, 4413519, 5394301, 8827038, 10788602, 13240557, 16182903, 26481114, 32365806, 48548709, 97097418, 145646127, 291292254]

約数ペア:

[(1, 291292254), (2, 145646127), (3, 97097418), (6, 48548709), (9, 32365806), (11, 26481114), (18, 16182903), (22, 13240557), (27, 10788602), (33, 8827038), (54, 5394301), (66, 4413519), (99, 2942346), (109, 2672406), (121, 2407374), (198, 1471173), (218, 1336203), (242, 1203687), (297, 980782), (327, 890802), (363, 802458), (409, 712206), (594, 490391), (654, 445401), (726, 401229), (818, 356103), (981, 296934), (1089, 267486), (1199, 242946), (1227, 237402), (1962, 148467), (2178, 133743), (2398, 121473), (2454, 118701), (2943, 98978), (3267, 89162), (3597, 80982), (3681, 79134), (4499, 64746), (5886, 49489), (6534, 44581), (7194, 40491), (7362, 39567), (8998, 32373), (10791, 26994), (11043, 26378), (13189, 22086), (13497, 21582)]