2255186388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:403

約数の個数: 216

約数和(自身を含む): 6833778336

約数和(自身を除く): 4578591948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 307, 364, 372, 403, 434, 546, 588, 614, 637, 651, 806, 868, 921, 961, 1092, 1209, 1228, 1274, 1302, 1519, 1612, 1842, 1911, 1922, 2149, 2418, 2548, 2604, 2821, 2883, 3038, 3684, 3822, 3844, 3991, 4298, 4557, 4836, 5642, 5766, 6076, 6447, 6727, 7644, 7982, 8463, 8596, 9114, 9517, 11284, 11532, 11973, 12493, 12894, 13454, 15043, 15964, 16926, 18228, 19034, 19747, 20181, 23946, 24986, 25788, 26908, 27937, 28551, 30086, 33852, 37479, 38068, 39494, 40362, 45129, 47089, 47892, 49972, 55874, 57102, 59241, 60172, 66619, 74958, 78988, 80724, 83811, 87451, 90258, 94178, 111748, 114204, 118482, 123721, 133238, 141267, 149916, 167622, 174902, 180516, 188356, 195559, 199857, 236964, 247442, 262353, 266476, 282534, 295027, 335244, 349804, 371163, 391118, 399714, 466333, 494884, 524706, 565068, 586677, 590054, 612157, 742326, 782236, 799428, 866047, 885081, 932666, 1049412, 1173354, 1180108, 1224314, 1398999, 1484652, 1732094, 1770162, 1836471, 1865332, 2065189, 2346708, 2448628, 2598141, 2797998, 3464188, 3540324, 3672942, 3835351, 4130378, 5196282, 5595996, 6062329, 6195567, 7345884, 7670702, 8260756, 10392564, 11506053, 12124658, 12391134, 14456323, 15341404, 18186987, 23012106, 24249316, 24782268, 26847457, 28912646, 36373974, 43368969, 46024212, 53694914, 57825292, 72747948, 80542371, 86737938, 107389828, 161084742, 173475876, 187932199, 322169484, 375864398, 563796597, 751728796, 1127593194, 2255186388]

約数ペア:

[(1, 2255186388), (2, 1127593194), (3, 751728796), (4, 563796597), (6, 375864398), (7, 322169484), (12, 187932199), (13, 173475876), (14, 161084742), (21, 107389828), (26, 86737938), (28, 80542371), (31, 72747948), (39, 57825292), (42, 53694914), (49, 46024212), (52, 43368969), (62, 36373974), (78, 28912646), (84, 26847457), (91, 24782268), (93, 24249316), (98, 23012106), (124, 18186987), (147, 15341404), (156, 14456323), (182, 12391134), (186, 12124658), (196, 11506053), (217, 10392564), (273, 8260756), (294, 7670702), (307, 7345884), (364, 6195567), (372, 6062329), (403, 5595996), (434, 5196282), (546, 4130378), (588, 3835351), (614, 3672942), (637, 3540324), (651, 3464188), (806, 2797998), (868, 2598141), (921, 2448628), (961, 2346708), (1092, 2065189), (1209, 1865332), (1228, 1836471), (1274, 1770162), (1302, 1732094), (1519, 1484652), (1612, 1398999), (1842, 1224314), (1911, 1180108), (1922, 1173354), (2149, 1049412), (2418, 932666), (2548, 885081), (2604, 866047), (2821, 799428), (2883, 782236), (3038, 742326), (3684, 612157), (3822, 590054), (3844, 586677), (3991, 565068), (4298, 524706), (4557, 494884), (4836, 466333), (5642, 399714), (5766, 391118), (6076, 371163), (6447, 349804), (6727, 335244), (7644, 295027), (7982, 282534), (8463, 266476), (8596, 262353), (9114, 247442), (9517, 236964), (11284, 199857), (11532, 195559), (11973, 188356), (12493, 180516), (12894, 174902), (13454, 167622), (15043, 149916), (15964, 141267), (16926, 133238), (18228, 123721), (19034, 118482), (19747, 114204), (20181, 111748), (23946, 94178), (24986, 90258), (25788, 87451), (26908, 83811), (27937, 80724), (28551, 78988), (30086, 74958), (33852, 66619), (37479, 60172), (38068, 59241), (39494, 57102), (40362, 55874), (45129, 49972), (47089, 47892)]