7438878972

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6653}}^1$

素因数の和:6722

約数の個数: 240

約数和(自身を含む): 24347252160

約数和(自身を除く): 16908373188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 29, 34, 36, 42, 51, 54, 58, 63, 68, 81, 84, 87, 102, 108, 116, 119, 126, 153, 162, 174, 189, 203, 204, 238, 252, 261, 306, 324, 348, 357, 378, 406, 459, 476, 493, 522, 567, 609, 612, 714, 756, 783, 812, 918, 986, 1044, 1071, 1134, 1218, 1377, 1428, 1479, 1566, 1827, 1836, 1972, 2142, 2268, 2349, 2436, 2754, 2958, 3132, 3213, 3451, 3654, 4284, 4437, 4698, 5481, 5508, 5916, 6426, 6653, 6902, 7308, 8874, 9396, 9639, 10353, 10962, 12852, 13306, 13311, 13804, 16443, 17748, 19278, 19959, 20706, 21924, 26612, 26622, 31059, 32886, 38556, 39918, 39933, 41412, 46571, 53244, 59877, 62118, 65772, 79836, 79866, 93142, 93177, 113101, 119754, 124236, 139713, 159732, 179631, 186284, 186354, 192937, 226202, 239508, 279426, 279531, 339303, 359262, 372708, 385874, 419139, 452404, 538893, 558852, 559062, 578811, 678606, 718524, 771748, 791707, 838278, 1017909, 1077786, 1118124, 1157622, 1257417, 1350559, 1357212, 1583414, 1676556, 1736433, 2035818, 2155572, 2315244, 2375121, 2514834, 2701118, 3053727, 3166828, 3279929, 3472866, 3772251, 4051677, 4071636, 4750242, 5029668, 5209299, 5402236, 6107454, 6559858, 6945732, 7125363, 7544502, 8103354, 9161181, 9500484, 9839787, 10418598, 12155031, 12214908, 13119716, 14250726, 15089004, 15627897, 16206708, 18322362, 19679574, 20837196, 21376089, 22959503, 24310062, 28501452, 29519361, 31255794, 36465093, 36644724, 39359148, 42752178, 45919006, 48620124, 59038722, 62511588, 64128267, 68878509, 72930186, 85504356, 88558083, 91838012, 109395279, 118077444, 128256534, 137757018, 145860372, 177116166, 206635527, 218790558, 256513068, 265674249, 275514036, 354232332, 413271054, 437581116, 531348498, 619906581, 826542108, 1062696996, 1239813162, 1859719743, 2479626324, 3719439486, 7438878972]

約数ペア:

[(1, 7438878972), (2, 3719439486), (3, 2479626324), (4, 1859719743), (6, 1239813162), (7, 1062696996), (9, 826542108), (12, 619906581), (14, 531348498), (17, 437581116), (18, 413271054), (21, 354232332), (27, 275514036), (28, 265674249), (29, 256513068), (34, 218790558), (36, 206635527), (42, 177116166), (51, 145860372), (54, 137757018), (58, 128256534), (63, 118077444), (68, 109395279), (81, 91838012), (84, 88558083), (87, 85504356), (102, 72930186), (108, 68878509), (116, 64128267), (119, 62511588), (126, 59038722), (153, 48620124), (162, 45919006), (174, 42752178), (189, 39359148), (203, 36644724), (204, 36465093), (238, 31255794), (252, 29519361), (261, 28501452), (306, 24310062), (324, 22959503), (348, 21376089), (357, 20837196), (378, 19679574), (406, 18322362), (459, 16206708), (476, 15627897), (493, 15089004), (522, 14250726), (567, 13119716), (609, 12214908), (612, 12155031), (714, 10418598), (756, 9839787), (783, 9500484), (812, 9161181), (918, 8103354), (986, 7544502), (1044, 7125363), (1071, 6945732), (1134, 6559858), (1218, 6107454), (1377, 5402236), (1428, 5209299), (1479, 5029668), (1566, 4750242), (1827, 4071636), (1836, 4051677), (1972, 3772251), (2142, 3472866), (2268, 3279929), (2349, 3166828), (2436, 3053727), (2754, 2701118), (2958, 2514834), (3132, 2375121), (3213, 2315244), (3451, 2155572), (3654, 2035818), (4284, 1736433), (4437, 1676556), (4698, 1583414), (5481, 1357212), (5508, 1350559), (5916, 1257417), (6426, 1157622), (6653, 1118124), (6902, 1077786), (7308, 1017909), (8874, 838278), (9396, 791707), (9639, 771748), (10353, 718524), (10962, 678606), (12852, 578811), (13306, 559062), (13311, 558852), (13804, 538893), (16443, 452404), (17748, 419139), (19278, 385874), (19959, 372708), (20706, 359262), (21924, 339303), (26612, 279531), (26622, 279426), (31059, 239508), (32886, 226202), (38556, 192937), (39918, 186354), (39933, 186284), (41412, 179631), (46571, 159732), (53244, 139713), (59877, 124236), (62118, 119754), (65772, 113101), (79836, 93177), (79866, 93142)]