241221708

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 216

約数和(自身を含む): 780207792

約数和(自身を除く): 538986084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 67, 78, 84, 91, 98, 117, 126, 134, 147, 156, 157, 182, 196, 201, 234, 252, 268, 273, 294, 314, 364, 402, 441, 468, 469, 471, 546, 588, 603, 628, 637, 804, 819, 871, 882, 938, 942, 1092, 1099, 1206, 1274, 1407, 1413, 1638, 1742, 1764, 1876, 1884, 1911, 2041, 2198, 2412, 2548, 2613, 2814, 2826, 3276, 3283, 3297, 3484, 3822, 4082, 4221, 4396, 5226, 5628, 5652, 5733, 6097, 6123, 6566, 6594, 7644, 7693, 7839, 8164, 8442, 9849, 9891, 10452, 10519, 11466, 12194, 12246, 13132, 13188, 14287, 15386, 15678, 16884, 18291, 18369, 19698, 19782, 21038, 22932, 23079, 24388, 24492, 28574, 29547, 30772, 31356, 31557, 36582, 36738, 39396, 39564, 42076, 42679, 42861, 46158, 54873, 57148, 59094, 63114, 69237, 73164, 73476, 73633, 85358, 85722, 92316, 94671, 100009, 109746, 118188, 126228, 128037, 128583, 136747, 138474, 147266, 170716, 171444, 189342, 200018, 219492, 220899, 256074, 257166, 273494, 276948, 294532, 300027, 378684, 384111, 400036, 410241, 441798, 512148, 514332, 515431, 546988, 600054, 662697, 768222, 820482, 883596, 900081, 957229, 1030862, 1200108, 1230723, 1325394, 1536444, 1546293, 1640964, 1800162, 1914458, 2061724, 2461446, 2650788, 2871687, 3092586, 3600324, 3828916, 4638879, 4922892, 5743374, 6185172, 6700603, 8615061, 9277758, 11486748, 13401206, 17230122, 18555516, 20101809, 26802412, 34460244, 40203618, 60305427, 80407236, 120610854, 241221708]

約数ペア:

[(1, 241221708), (2, 120610854), (3, 80407236), (4, 60305427), (6, 40203618), (7, 34460244), (9, 26802412), (12, 20101809), (13, 18555516), (14, 17230122), (18, 13401206), (21, 11486748), (26, 9277758), (28, 8615061), (36, 6700603), (39, 6185172), (42, 5743374), (49, 4922892), (52, 4638879), (63, 3828916), (67, 3600324), (78, 3092586), (84, 2871687), (91, 2650788), (98, 2461446), (117, 2061724), (126, 1914458), (134, 1800162), (147, 1640964), (156, 1546293), (157, 1536444), (182, 1325394), (196, 1230723), (201, 1200108), (234, 1030862), (252, 957229), (268, 900081), (273, 883596), (294, 820482), (314, 768222), (364, 662697), (402, 600054), (441, 546988), (468, 515431), (469, 514332), (471, 512148), (546, 441798), (588, 410241), (603, 400036), (628, 384111), (637, 378684), (804, 300027), (819, 294532), (871, 276948), (882, 273494), (938, 257166), (942, 256074), (1092, 220899), (1099, 219492), (1206, 200018), (1274, 189342), (1407, 171444), (1413, 170716), (1638, 147266), (1742, 138474), (1764, 136747), (1876, 128583), (1884, 128037), (1911, 126228), (2041, 118188), (2198, 109746), (2412, 100009), (2548, 94671), (2613, 92316), (2814, 85722), (2826, 85358), (3276, 73633), (3283, 73476), (3297, 73164), (3484, 69237), (3822, 63114), (4082, 59094), (4221, 57148), (4396, 54873), (5226, 46158), (5628, 42861), (5652, 42679), (5733, 42076), (6097, 39564), (6123, 39396), (6566, 36738), (6594, 36582), (7644, 31557), (7693, 31356), (7839, 30772), (8164, 29547), (8442, 28574), (9849, 24492), (9891, 24388), (10452, 23079), (10519, 22932), (11466, 21038), (12194, 19782), (12246, 19698), (13132, 18369), (13188, 18291), (14287, 16884), (15386, 15678)]