289312452

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 216

約数和(自身を含む): 899569440

約数和(自身を除く): 610256988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 99, 108, 117, 121, 131, 132, 143, 156, 169, 198, 234, 242, 262, 286, 297, 338, 351, 363, 393, 396, 429, 468, 484, 507, 524, 572, 594, 676, 702, 726, 786, 858, 1014, 1089, 1179, 1188, 1287, 1404, 1441, 1452, 1521, 1572, 1573, 1703, 1716, 1859, 2028, 2178, 2358, 2574, 2882, 3042, 3146, 3267, 3406, 3537, 3718, 3861, 4323, 4356, 4563, 4716, 4719, 5109, 5148, 5577, 5764, 6084, 6292, 6534, 6812, 7074, 7436, 7722, 8646, 9126, 9438, 10218, 11154, 12969, 13068, 14148, 14157, 15327, 15444, 15851, 16731, 17292, 18252, 18733, 18876, 20436, 20449, 22139, 22308, 25938, 28314, 30654, 31702, 33462, 37466, 38907, 40898, 42471, 44278, 45981, 47553, 50193, 51876, 56199, 56628, 61308, 61347, 63404, 66417, 66924, 74932, 77814, 81796, 84942, 88556, 91962, 95106, 100386, 112398, 122694, 132834, 142659, 155628, 168597, 169884, 183924, 184041, 190212, 199251, 200772, 206063, 224796, 243529, 245388, 265668, 285318, 337194, 368082, 398502, 412126, 427977, 487058, 505791, 552123, 570636, 597753, 618189, 674388, 730587, 736164, 797004, 824252, 855954, 974116, 1011582, 1104246, 1195506, 1236378, 1461174, 1711908, 1854567, 2023164, 2191761, 2208492, 2391012, 2472756, 2678819, 2922348, 3709134, 4383522, 5357638, 5563701, 6575283, 7418268, 8036457, 8767044, 10715276, 11127402, 13150566, 16072914, 22254804, 24109371, 26301132, 32145828, 48218742, 72328113, 96437484, 144656226, 289312452]

約数ペア:

[(1, 289312452), (2, 144656226), (3, 96437484), (4, 72328113), (6, 48218742), (9, 32145828), (11, 26301132), (12, 24109371), (13, 22254804), (18, 16072914), (22, 13150566), (26, 11127402), (27, 10715276), (33, 8767044), (36, 8036457), (39, 7418268), (44, 6575283), (52, 5563701), (54, 5357638), (66, 4383522), (78, 3709134), (99, 2922348), (108, 2678819), (117, 2472756), (121, 2391012), (131, 2208492), (132, 2191761), (143, 2023164), (156, 1854567), (169, 1711908), (198, 1461174), (234, 1236378), (242, 1195506), (262, 1104246), (286, 1011582), (297, 974116), (338, 855954), (351, 824252), (363, 797004), (393, 736164), (396, 730587), (429, 674388), (468, 618189), (484, 597753), (507, 570636), (524, 552123), (572, 505791), (594, 487058), (676, 427977), (702, 412126), (726, 398502), (786, 368082), (858, 337194), (1014, 285318), (1089, 265668), (1179, 245388), (1188, 243529), (1287, 224796), (1404, 206063), (1441, 200772), (1452, 199251), (1521, 190212), (1572, 184041), (1573, 183924), (1703, 169884), (1716, 168597), (1859, 155628), (2028, 142659), (2178, 132834), (2358, 122694), (2574, 112398), (2882, 100386), (3042, 95106), (3146, 91962), (3267, 88556), (3406, 84942), (3537, 81796), (3718, 77814), (3861, 74932), (4323, 66924), (4356, 66417), (4563, 63404), (4716, 61347), (4719, 61308), (5109, 56628), (5148, 56199), (5577, 51876), (5764, 50193), (6084, 47553), (6292, 45981), (6534, 44278), (6812, 42471), (7074, 40898), (7436, 38907), (7722, 37466), (8646, 33462), (9126, 31702), (9438, 30654), (10218, 28314), (11154, 25938), (12969, 22308), (13068, 22139), (14148, 20449), (14157, 20436), (15327, 18876), (15444, 18733), (15851, 18252), (16731, 17292)]