214470984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:659

約数の個数: 128

約数和(自身を含む): 664151040

約数和(自身を除く): 449680056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 283, 312, 347, 364, 546, 566, 694, 728, 849, 1041, 1092, 1132, 1388, 1698, 1981, 2082, 2184, 2264, 2429, 2776, 3396, 3679, 3962, 4164, 4511, 4858, 5943, 6792, 7287, 7358, 7924, 8328, 9022, 9716, 11037, 11886, 13533, 14574, 14716, 15848, 18044, 19432, 22074, 23772, 25753, 27066, 29148, 29432, 31577, 36088, 44148, 47544, 51506, 54132, 58296, 63154, 77259, 88296, 94731, 98201, 103012, 108264, 126308, 154518, 189462, 196402, 206024, 252616, 294603, 309036, 378924, 392804, 589206, 618072, 687407, 757848, 785608, 1178412, 1276613, 1374814, 2062221, 2356824, 2553226, 2749628, 3829839, 4124442, 5106452, 5499256, 7659678, 8248884, 8936291, 10212904, 15319356, 16497768, 17872582, 26808873, 30638712, 35745164, 53617746, 71490328, 107235492, 214470984]

約数ペア:

[(1, 214470984), (2, 107235492), (3, 71490328), (4, 53617746), (6, 35745164), (7, 30638712), (8, 26808873), (12, 17872582), (13, 16497768), (14, 15319356), (21, 10212904), (24, 8936291), (26, 8248884), (28, 7659678), (39, 5499256), (42, 5106452), (52, 4124442), (56, 3829839), (78, 2749628), (84, 2553226), (91, 2356824), (104, 2062221), (156, 1374814), (168, 1276613), (182, 1178412), (273, 785608), (283, 757848), (312, 687407), (347, 618072), (364, 589206), (546, 392804), (566, 378924), (694, 309036), (728, 294603), (849, 252616), (1041, 206024), (1092, 196402), (1132, 189462), (1388, 154518), (1698, 126308), (1981, 108264), (2082, 103012), (2184, 98201), (2264, 94731), (2429, 88296), (2776, 77259), (3396, 63154), (3679, 58296), (3962, 54132), (4164, 51506), (4511, 47544), (4858, 44148), (5943, 36088), (6792, 31577), (7287, 29432), (7358, 29148), (7924, 27066), (8328, 25753), (9022, 23772), (9716, 22074), (11037, 19432), (11886, 18044), (13533, 15848), (14574, 14716)]