321250644

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 288

約数和(自身を含む): 1034378240

約数和(自身を除く): 713127596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 61, 62, 66, 78, 93, 99, 108, 117, 121, 122, 124, 132, 143, 156, 183, 186, 198, 234, 242, 244, 279, 286, 297, 341, 351, 363, 366, 372, 396, 403, 429, 468, 484, 549, 558, 572, 594, 671, 682, 702, 726, 732, 793, 806, 837, 858, 1023, 1089, 1098, 1116, 1188, 1209, 1287, 1342, 1364, 1404, 1452, 1573, 1586, 1612, 1647, 1674, 1716, 1891, 2013, 2046, 2178, 2196, 2379, 2418, 2574, 2684, 3069, 3146, 3172, 3267, 3294, 3348, 3627, 3751, 3782, 3861, 4026, 4092, 4356, 4433, 4719, 4758, 4836, 5148, 5673, 6039, 6138, 6292, 6534, 6588, 7137, 7254, 7381, 7502, 7564, 7722, 8052, 8723, 8866, 9207, 9438, 9516, 10881, 11253, 11346, 12078, 12276, 13068, 13299, 14157, 14274, 14508, 14762, 15004, 15444, 17019, 17446, 17732, 18117, 18414, 18876, 20801, 21411, 21762, 22143, 22506, 22692, 24156, 24583, 26169, 26598, 28314, 28548, 29524, 33759, 34038, 34892, 36234, 36828, 39897, 41602, 42471, 42822, 43524, 44286, 45012, 48763, 49166, 51057, 52338, 53196, 56628, 62403, 66429, 67518, 68076, 72468, 73749, 78507, 79794, 83204, 84942, 85644, 88572, 95953, 97526, 98332, 101277, 102114, 104676, 119691, 124806, 132858, 135036, 146289, 147498, 157014, 159588, 169884, 187209, 191906, 195052, 199287, 202554, 204228, 221247, 228811, 235521, 239382, 249612, 265716, 270413, 287859, 292578, 294996, 314028, 374418, 383812, 398574, 405108, 438867, 442494, 457622, 471042, 478764, 540826, 561627, 575718, 585156, 663741, 686433, 748836, 797148, 811239, 863577, 877734, 884988, 915244, 942084, 1081652, 1123254, 1151436, 1316601, 1327482, 1372866, 1622478, 1727154, 1755468, 2059299, 2246508, 2433717, 2590731, 2633202, 2654964, 2745732, 2974543, 3244956, 3454308, 4118598, 4867434, 5181462, 5266404, 5949086, 6177897, 7301151, 8237196, 8923629, 9734868, 10362924, 11898172, 12355794, 14602302, 17847258, 24711588, 26770887, 29204604, 35694516, 53541774, 80312661, 107083548, 160625322, 321250644]

約数ペア:

[(1, 321250644), (2, 160625322), (3, 107083548), (4, 80312661), (6, 53541774), (9, 35694516), (11, 29204604), (12, 26770887), (13, 24711588), (18, 17847258), (22, 14602302), (26, 12355794), (27, 11898172), (31, 10362924), (33, 9734868), (36, 8923629), (39, 8237196), (44, 7301151), (52, 6177897), (54, 5949086), (61, 5266404), (62, 5181462), (66, 4867434), (78, 4118598), (93, 3454308), (99, 3244956), (108, 2974543), (117, 2745732), (121, 2654964), (122, 2633202), (124, 2590731), (132, 2433717), (143, 2246508), (156, 2059299), (183, 1755468), (186, 1727154), (198, 1622478), (234, 1372866), (242, 1327482), (244, 1316601), (279, 1151436), (286, 1123254), (297, 1081652), (341, 942084), (351, 915244), (363, 884988), (366, 877734), (372, 863577), (396, 811239), (403, 797148), (429, 748836), (468, 686433), (484, 663741), (549, 585156), (558, 575718), (572, 561627), (594, 540826), (671, 478764), (682, 471042), (702, 457622), (726, 442494), (732, 438867), (793, 405108), (806, 398574), (837, 383812), (858, 374418), (1023, 314028), (1089, 294996), (1098, 292578), (1116, 287859), (1188, 270413), (1209, 265716), (1287, 249612), (1342, 239382), (1364, 235521), (1404, 228811), (1452, 221247), (1573, 204228), (1586, 202554), (1612, 199287), (1647, 195052), (1674, 191906), (1716, 187209), (1891, 169884), (2013, 159588), (2046, 157014), (2178, 147498), (2196, 146289), (2379, 135036), (2418, 132858), (2574, 124806), (2684, 119691), (3069, 104676), (3146, 102114), (3172, 101277), (3267, 98332), (3294, 97526), (3348, 95953), (3627, 88572), (3751, 85644), (3782, 84942), (3861, 83204), (4026, 79794), (4092, 78507), (4356, 73749), (4433, 72468), (4719, 68076), (4758, 67518), (4836, 66429), (5148, 62403), (5673, 56628), (6039, 53196), (6138, 52338), (6292, 51057), (6534, 49166), (6588, 48763), (7137, 45012), (7254, 44286), (7381, 43524), (7502, 42822), (7564, 42471), (7722, 41602), (8052, 39897), (8723, 36828), (8866, 36234), (9207, 34892), (9438, 34038), (9516, 33759), (10881, 29524), (11253, 28548), (11346, 28314), (12078, 26598), (12276, 26169), (13068, 24583), (13299, 24156), (14157, 22692), (14274, 22506), (14508, 22143), (14762, 21762), (15004, 21411), (15444, 20801), (17019, 18876), (17446, 18414), (17732, 18117)]