645630804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 2077286400

約数和(自身を除く): 1431655596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 179, 182, 189, 234, 252, 273, 351, 358, 364, 367, 378, 468, 537, 546, 702, 716, 734, 756, 819, 1074, 1092, 1101, 1253, 1404, 1468, 1611, 1638, 2148, 2202, 2327, 2457, 2506, 2569, 3222, 3276, 3303, 3759, 4404, 4654, 4771, 4833, 4914, 5012, 5138, 6444, 6606, 6981, 7518, 7707, 9308, 9542, 9666, 9828, 9909, 10276, 11277, 13212, 13962, 14313, 15036, 15414, 16289, 19084, 19332, 19818, 20943, 22554, 23121, 27924, 28626, 30828, 32578, 33397, 33831, 39636, 41886, 42939, 45108, 46242, 48867, 57252, 62829, 65156, 65693, 66794, 67662, 69363, 83772, 85878, 92484, 97734, 100191, 125658, 128817, 131386, 133588, 135324, 138726, 146601, 171756, 195468, 197079, 200382, 251316, 257634, 262772, 277452, 293202, 300573, 394158, 400764, 439803, 459851, 515268, 586404, 591237, 601146, 788316, 854009, 879606, 901719, 919702, 1182474, 1202292, 1379553, 1708018, 1759212, 1773711, 1803438, 1839404, 2364948, 2562027, 2759106, 3416036, 3547422, 3606876, 4138659, 5124054, 5518212, 5978063, 7094844, 7686081, 8277318, 10248108, 11956126, 12415977, 15372162, 16554636, 17934189, 23058243, 23912252, 24831954, 30744324, 35868378, 46116486, 49663908, 53802567, 71736756, 92232972, 107605134, 161407701, 215210268, 322815402, 645630804]

約数ペア:

[(1, 645630804), (2, 322815402), (3, 215210268), (4, 161407701), (6, 107605134), (7, 92232972), (9, 71736756), (12, 53802567), (13, 49663908), (14, 46116486), (18, 35868378), (21, 30744324), (26, 24831954), (27, 23912252), (28, 23058243), (36, 17934189), (39, 16554636), (42, 15372162), (52, 12415977), (54, 11956126), (63, 10248108), (78, 8277318), (84, 7686081), (91, 7094844), (108, 5978063), (117, 5518212), (126, 5124054), (156, 4138659), (179, 3606876), (182, 3547422), (189, 3416036), (234, 2759106), (252, 2562027), (273, 2364948), (351, 1839404), (358, 1803438), (364, 1773711), (367, 1759212), (378, 1708018), (468, 1379553), (537, 1202292), (546, 1182474), (702, 919702), (716, 901719), (734, 879606), (756, 854009), (819, 788316), (1074, 601146), (1092, 591237), (1101, 586404), (1253, 515268), (1404, 459851), (1468, 439803), (1611, 400764), (1638, 394158), (2148, 300573), (2202, 293202), (2327, 277452), (2457, 262772), (2506, 257634), (2569, 251316), (3222, 200382), (3276, 197079), (3303, 195468), (3759, 171756), (4404, 146601), (4654, 138726), (4771, 135324), (4833, 133588), (4914, 131386), (5012, 128817), (5138, 125658), (6444, 100191), (6606, 97734), (6981, 92484), (7518, 85878), (7707, 83772), (9308, 69363), (9542, 67662), (9666, 66794), (9828, 65693), (9909, 65156), (10276, 62829), (11277, 57252), (13212, 48867), (13962, 46242), (14313, 45108), (15036, 42939), (15414, 41886), (16289, 39636), (19084, 33831), (19332, 33397), (19818, 32578), (20943, 30828), (22554, 28626), (23121, 27924)]