1238357112

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 3384763200

約数和(自身を除く): 2146406088

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 102, 123, 136, 164, 181, 204, 246, 328, 362, 408, 409, 492, 543, 697, 724, 818, 984, 1086, 1227, 1394, 1448, 1636, 2091, 2172, 2454, 2788, 3077, 3272, 4182, 4344, 4908, 5576, 6154, 6953, 7421, 8364, 9231, 9816, 12308, 13906, 14842, 16728, 16769, 18462, 20859, 22263, 24616, 27812, 29684, 33538, 36924, 41718, 44526, 50307, 55624, 59368, 67076, 73848, 74029, 83436, 89052, 100614, 126157, 134152, 148058, 166872, 178104, 201228, 222087, 252314, 285073, 296116, 378471, 402456, 444174, 504628, 570146, 592232, 756942, 855219, 888348, 1009256, 1140292, 1258493, 1513884, 1710438, 1776696, 2280584, 2516986, 3027768, 3035189, 3420876, 3775479, 5033972, 6070378, 6841752, 7550958, 9105567, 10067944, 12140756, 15101916, 18211134, 24281512, 30203832, 36422268, 51598213, 72844536, 103196426, 154794639, 206392852, 309589278, 412785704, 619178556, 1238357112]

約数ペア:

[(1, 1238357112), (2, 619178556), (3, 412785704), (4, 309589278), (6, 206392852), (8, 154794639), (12, 103196426), (17, 72844536), (24, 51598213), (34, 36422268), (41, 30203832), (51, 24281512), (68, 18211134), (82, 15101916), (102, 12140756), (123, 10067944), (136, 9105567), (164, 7550958), (181, 6841752), (204, 6070378), (246, 5033972), (328, 3775479), (362, 3420876), (408, 3035189), (409, 3027768), (492, 2516986), (543, 2280584), (697, 1776696), (724, 1710438), (818, 1513884), (984, 1258493), (1086, 1140292), (1227, 1009256), (1394, 888348), (1448, 855219), (1636, 756942), (2091, 592232), (2172, 570146), (2454, 504628), (2788, 444174), (3077, 402456), (3272, 378471), (4182, 296116), (4344, 285073), (4908, 252314), (5576, 222087), (6154, 201228), (6953, 178104), (7421, 166872), (8364, 148058), (9231, 134152), (9816, 126157), (12308, 100614), (13906, 89052), (14842, 83436), (16728, 74029), (16769, 73848), (18462, 67076), (20859, 59368), (22263, 55624), (24616, 50307), (27812, 44526), (29684, 41718), (33538, 36924)]