270718812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4908

約数の個数: 144

約数和(自身を含む): 891963072

約数和(自身を除く): 621244260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 51, 52, 63, 68, 78, 84, 91, 102, 117, 119, 126, 153, 156, 182, 204, 221, 234, 238, 252, 273, 306, 357, 364, 442, 468, 476, 546, 612, 663, 714, 819, 884, 1071, 1092, 1326, 1428, 1547, 1638, 1989, 2142, 2652, 3094, 3276, 3978, 4284, 4641, 4861, 6188, 7956, 9282, 9722, 13923, 14583, 18564, 19444, 27846, 29166, 34027, 43749, 55692, 58332, 63193, 68054, 82637, 87498, 102081, 126386, 136108, 165274, 174996, 189579, 204162, 247911, 252772, 306243, 330548, 379158, 408324, 442351, 495822, 568737, 578459, 612486, 743733, 758316, 884702, 991644, 1074281, 1137474, 1156918, 1224972, 1327053, 1487466, 1735377, 1769404, 2148562, 2274948, 2313836, 2654106, 2974932, 3222843, 3470754, 3981159, 4297124, 5206131, 5308212, 6445686, 6941508, 7519967, 7962318, 9668529, 10412262, 12891372, 15039934, 15924636, 19337058, 20824524, 22559901, 30079868, 38674116, 45119802, 67679703, 90239604, 135359406, 270718812]

約数ペア:

[(1, 270718812), (2, 135359406), (3, 90239604), (4, 67679703), (6, 45119802), (7, 38674116), (9, 30079868), (12, 22559901), (13, 20824524), (14, 19337058), (17, 15924636), (18, 15039934), (21, 12891372), (26, 10412262), (28, 9668529), (34, 7962318), (36, 7519967), (39, 6941508), (42, 6445686), (51, 5308212), (52, 5206131), (63, 4297124), (68, 3981159), (78, 3470754), (84, 3222843), (91, 2974932), (102, 2654106), (117, 2313836), (119, 2274948), (126, 2148562), (153, 1769404), (156, 1735377), (182, 1487466), (204, 1327053), (221, 1224972), (234, 1156918), (238, 1137474), (252, 1074281), (273, 991644), (306, 884702), (357, 758316), (364, 743733), (442, 612486), (468, 578459), (476, 568737), (546, 495822), (612, 442351), (663, 408324), (714, 379158), (819, 330548), (884, 306243), (1071, 252772), (1092, 247911), (1326, 204162), (1428, 189579), (1547, 174996), (1638, 165274), (1989, 136108), (2142, 126386), (2652, 102081), (3094, 87498), (3276, 82637), (3978, 68054), (4284, 63193), (4641, 58332), (4861, 55692), (6188, 43749), (7956, 34027), (9282, 29166), (9722, 27846), (13923, 19444), (14583, 18564)]