321767964

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1025152128

約数和(自身を除く): 703384164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 131, 133, 162, 171, 189, 228, 243, 252, 262, 266, 324, 342, 361, 378, 393, 399, 486, 513, 524, 532, 567, 684, 722, 756, 786, 798, 917, 972, 1026, 1083, 1134, 1179, 1197, 1444, 1539, 1572, 1596, 1701, 1834, 2052, 2166, 2268, 2358, 2394, 2489, 2527, 2751, 3078, 3249, 3402, 3537, 3591, 3668, 4332, 4617, 4716, 4788, 4978, 5054, 5502, 6156, 6498, 6804, 7074, 7182, 7467, 7581, 8253, 9234, 9747, 9956, 10108, 10611, 10773, 11004, 12996, 14148, 14364, 14934, 15162, 16506, 17423, 18468, 19494, 21222, 21546, 22401, 22743, 24759, 29241, 29868, 30324, 31833, 32319, 33012, 34846, 38988, 42444, 43092, 44802, 45486, 47291, 49518, 52269, 58482, 63666, 64638, 67203, 68229, 69692, 74277, 87723, 89604, 90972, 94582, 99036, 104538, 116964, 127332, 129276, 134406, 136458, 141873, 148554, 156807, 175446, 189164, 201609, 204687, 209076, 222831, 268812, 272916, 283746, 297108, 313614, 331037, 350892, 403218, 409374, 425619, 445662, 470421, 567492, 604827, 614061, 627228, 662074, 806436, 818748, 851238, 891324, 940842, 993111, 1209654, 1228122, 1276857, 1324148, 1411263, 1702476, 1881684, 1986222, 2419308, 2456244, 2553714, 2822526, 2979333, 3830571, 3972444, 4233789, 5107428, 5645052, 5958666, 7661142, 8467578, 8937999, 11491713, 11917332, 15322284, 16935156, 17875998, 22983426, 26813997, 35751996, 45966852, 53627994, 80441991, 107255988, 160883982, 321767964]

約数ペア:

[(1, 321767964), (2, 160883982), (3, 107255988), (4, 80441991), (6, 53627994), (7, 45966852), (9, 35751996), (12, 26813997), (14, 22983426), (18, 17875998), (19, 16935156), (21, 15322284), (27, 11917332), (28, 11491713), (36, 8937999), (38, 8467578), (42, 7661142), (54, 5958666), (57, 5645052), (63, 5107428), (76, 4233789), (81, 3972444), (84, 3830571), (108, 2979333), (114, 2822526), (126, 2553714), (131, 2456244), (133, 2419308), (162, 1986222), (171, 1881684), (189, 1702476), (228, 1411263), (243, 1324148), (252, 1276857), (262, 1228122), (266, 1209654), (324, 993111), (342, 940842), (361, 891324), (378, 851238), (393, 818748), (399, 806436), (486, 662074), (513, 627228), (524, 614061), (532, 604827), (567, 567492), (684, 470421), (722, 445662), (756, 425619), (786, 409374), (798, 403218), (917, 350892), (972, 331037), (1026, 313614), (1083, 297108), (1134, 283746), (1179, 272916), (1197, 268812), (1444, 222831), (1539, 209076), (1572, 204687), (1596, 201609), (1701, 189164), (1834, 175446), (2052, 156807), (2166, 148554), (2268, 141873), (2358, 136458), (2394, 134406), (2489, 129276), (2527, 127332), (2751, 116964), (3078, 104538), (3249, 99036), (3402, 94582), (3537, 90972), (3591, 89604), (3668, 87723), (4332, 74277), (4617, 69692), (4716, 68229), (4788, 67203), (4978, 64638), (5054, 63666), (5502, 58482), (6156, 52269), (6498, 49518), (6804, 47291), (7074, 45486), (7182, 44802), (7467, 43092), (7581, 42444), (8253, 38988), (9234, 34846), (9747, 33012), (9956, 32319), (10108, 31833), (10611, 30324), (10773, 29868), (11004, 29241), (12996, 24759), (14148, 22743), (14364, 22401), (14934, 21546), (15162, 21222), (16506, 19494), (17423, 18468)]