1640200086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{12553}}^1$

素因数の和:12646

約数の個数: 96

約数和(自身を含む): 4371202368

約数和(自身を除く): 2731002282

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 61, 63, 102, 119, 122, 126, 153, 183, 238, 306, 357, 366, 427, 549, 714, 854, 1037, 1071, 1098, 1281, 2074, 2142, 2562, 3111, 3843, 6222, 7259, 7686, 9333, 12553, 14518, 18666, 21777, 25106, 37659, 43554, 65331, 75318, 87871, 112977, 130662, 175742, 213401, 225954, 263613, 426802, 527226, 640203, 765733, 790839, 1280406, 1493807, 1531466, 1581678, 1920609, 2297199, 2987614, 3841218, 4481421, 4594398, 5360131, 6891597, 8962842, 10720262, 13017461, 13444263, 13783194, 16080393, 26034922, 26888526, 32160786, 39052383, 48241179, 78104766, 91122227, 96482358, 117157149, 182244454, 234314298, 273366681, 546733362, 820100043, 1640200086]

約数ペア:

[(1, 1640200086), (2, 820100043), (3, 546733362), (6, 273366681), (7, 234314298), (9, 182244454), (14, 117157149), (17, 96482358), (18, 91122227), (21, 78104766), (34, 48241179), (42, 39052383), (51, 32160786), (61, 26888526), (63, 26034922), (102, 16080393), (119, 13783194), (122, 13444263), (126, 13017461), (153, 10720262), (183, 8962842), (238, 6891597), (306, 5360131), (357, 4594398), (366, 4481421), (427, 3841218), (549, 2987614), (714, 2297199), (854, 1920609), (1037, 1581678), (1071, 1531466), (1098, 1493807), (1281, 1280406), (2074, 790839), (2142, 765733), (2562, 640203), (3111, 527226), (3843, 426802), (6222, 263613), (7259, 225954), (7686, 213401), (9333, 175742), (12553, 130662), (14518, 112977), (18666, 87871), (21777, 75318), (25106, 65331), (37659, 43554)]