8257284

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 25229568

約数和(自身を除く): 16972284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 151, 186, 196, 217, 252, 279, 294, 302, 372, 434, 441, 453, 558, 588, 604, 651, 868, 882, 906, 1057, 1116, 1302, 1359, 1519, 1764, 1812, 1953, 2114, 2604, 2718, 3038, 3171, 3906, 4228, 4557, 4681, 5436, 6076, 6342, 7399, 7812, 9114, 9362, 9513, 12684, 13671, 14043, 14798, 18228, 18724, 19026, 22197, 27342, 28086, 29596, 32767, 38052, 42129, 44394, 54684, 56172, 65534, 66591, 84258, 88788, 98301, 131068, 133182, 168516, 196602, 229369, 266364, 294903, 393204, 458738, 589806, 688107, 917476, 1179612, 1376214, 2064321, 2752428, 4128642, 8257284]

約数ペア:

[(1, 8257284), (2, 4128642), (3, 2752428), (4, 2064321), (6, 1376214), (7, 1179612), (9, 917476), (12, 688107), (14, 589806), (18, 458738), (21, 393204), (28, 294903), (31, 266364), (36, 229369), (42, 196602), (49, 168516), (62, 133182), (63, 131068), (84, 98301), (93, 88788), (98, 84258), (124, 66591), (126, 65534), (147, 56172), (151, 54684), (186, 44394), (196, 42129), (217, 38052), (252, 32767), (279, 29596), (294, 28086), (302, 27342), (372, 22197), (434, 19026), (441, 18724), (453, 18228), (558, 14798), (588, 14043), (604, 13671), (651, 12684), (868, 9513), (882, 9362), (906, 9114), (1057, 7812), (1116, 7399), (1302, 6342), (1359, 6076), (1519, 5436), (1764, 4681), (1812, 4557), (1953, 4228), (2114, 3906), (2604, 3171), (2718, 3038)]