219018228

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:366

約数の個数: 144

約数和(自身を含む): 621878208

約数和(自身を除く): 402859980

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 121, 123, 132, 143, 156, 164, 242, 246, 283, 286, 363, 429, 451, 484, 492, 533, 566, 572, 726, 849, 858, 902, 1066, 1132, 1353, 1452, 1573, 1599, 1698, 1716, 1804, 2132, 2706, 3113, 3146, 3198, 3396, 3679, 4719, 4961, 5412, 5863, 6226, 6292, 6396, 7358, 9339, 9438, 9922, 11037, 11603, 11726, 12452, 14716, 14883, 17589, 18678, 18876, 19844, 22074, 23206, 23452, 29766, 34243, 34809, 35178, 37356, 40469, 44148, 46412, 59532, 64493, 68486, 69618, 70356, 80938, 102729, 121407, 127633, 128986, 136972, 139236, 150839, 161876, 193479, 205458, 242814, 255266, 257972, 301678, 382899, 386958, 410916, 445159, 452517, 485628, 510532, 603356, 765798, 773916, 890318, 905034, 1335477, 1403963, 1531596, 1659229, 1780636, 1810068, 2670954, 2807926, 3318458, 4211889, 4977687, 5341908, 5615852, 6636916, 8423778, 9955374, 16847556, 18251519, 19910748, 36503038, 54754557, 73006076, 109509114, 219018228]

約数ペア:

[(1, 219018228), (2, 109509114), (3, 73006076), (4, 54754557), (6, 36503038), (11, 19910748), (12, 18251519), (13, 16847556), (22, 9955374), (26, 8423778), (33, 6636916), (39, 5615852), (41, 5341908), (44, 4977687), (52, 4211889), (66, 3318458), (78, 2807926), (82, 2670954), (121, 1810068), (123, 1780636), (132, 1659229), (143, 1531596), (156, 1403963), (164, 1335477), (242, 905034), (246, 890318), (283, 773916), (286, 765798), (363, 603356), (429, 510532), (451, 485628), (484, 452517), (492, 445159), (533, 410916), (566, 386958), (572, 382899), (726, 301678), (849, 257972), (858, 255266), (902, 242814), (1066, 205458), (1132, 193479), (1353, 161876), (1452, 150839), (1573, 139236), (1599, 136972), (1698, 128986), (1716, 127633), (1804, 121407), (2132, 102729), (2706, 80938), (3113, 70356), (3146, 69618), (3198, 68486), (3396, 64493), (3679, 59532), (4719, 46412), (4961, 44148), (5412, 40469), (5863, 37356), (6226, 35178), (6292, 34809), (6396, 34243), (7358, 29766), (9339, 23452), (9438, 23206), (9922, 22074), (11037, 19844), (11603, 18876), (11726, 18678), (12452, 17589), (14716, 14883)]